2021061150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^2\times {\mathrm{71}}^1$

素因数の和:228

約数の個数: 216

約数和(自身を含む): 5927446512

約数和(自身を除く): 3906385362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 61, 71, 75, 85, 90, 102, 122, 142, 150, 153, 170, 183, 213, 225, 255, 305, 306, 355, 366, 425, 426, 450, 510, 549, 610, 639, 710, 765, 850, 915, 1037, 1065, 1098, 1207, 1275, 1278, 1525, 1530, 1775, 1830, 2074, 2130, 2414, 2550, 2745, 3050, 3111, 3195, 3550, 3621, 3721, 3825, 4331, 4575, 5185, 5325, 5490, 6035, 6222, 6390, 7242, 7442, 7650, 8662, 9150, 9333, 10370, 10650, 10863, 11163, 12070, 12993, 13725, 15555, 15975, 18105, 18605, 18666, 21655, 21726, 22326, 25925, 25986, 27450, 30175, 31110, 31950, 33489, 36210, 37210, 38979, 43310, 46665, 51850, 54315, 55815, 60350, 63257, 64965, 66978, 73627, 77775, 77958, 90525, 93025, 93330, 108275, 108630, 111630, 126514, 129930, 147254, 155550, 167445, 181050, 186050, 189771, 194895, 216550, 220881, 233325, 264191, 271575, 279075, 316285, 324825, 334890, 368135, 379542, 389790, 441762, 466650, 528382, 543150, 558150, 569313, 632570, 649650, 662643, 736270, 792573, 837225, 948855, 974475, 1104405, 1138626, 1320955, 1325286, 1581425, 1585146, 1674450, 1840675, 1897710, 1948950, 2208810, 2377719, 2641910, 2846565, 3162850, 3313215, 3681350, 3962865, 4491247, 4744275, 4755438, 5522025, 5693130, 6604775, 6626430, 7925730, 8982494, 9488550, 11044050, 11888595, 13209550, 13473741, 14232825, 16566075, 19814325, 22456235, 23777190, 26947482, 28465650, 33132150, 39628650, 40421223, 44912470, 59442975, 67368705, 80842446, 112281175, 118885950, 134737410, 202106115, 224562350, 336843525, 404212230, 673687050, 1010530575, 2021061150]

約数ペア:

[(1, 2021061150), (2, 1010530575), (3, 673687050), (5, 404212230), (6, 336843525), (9, 224562350), (10, 202106115), (15, 134737410), (17, 118885950), (18, 112281175), (25, 80842446), (30, 67368705), (34, 59442975), (45, 44912470), (50, 40421223), (51, 39628650), (61, 33132150), (71, 28465650), (75, 26947482), (85, 23777190), (90, 22456235), (102, 19814325), (122, 16566075), (142, 14232825), (150, 13473741), (153, 13209550), (170, 11888595), (183, 11044050), (213, 9488550), (225, 8982494), (255, 7925730), (305, 6626430), (306, 6604775), (355, 5693130), (366, 5522025), (425, 4755438), (426, 4744275), (450, 4491247), (510, 3962865), (549, 3681350), (610, 3313215), (639, 3162850), (710, 2846565), (765, 2641910), (850, 2377719), (915, 2208810), (1037, 1948950), (1065, 1897710), (1098, 1840675), (1207, 1674450), (1275, 1585146), (1278, 1581425), (1525, 1325286), (1530, 1320955), (1775, 1138626), (1830, 1104405), (2074, 974475), (2130, 948855), (2414, 837225), (2550, 792573), (2745, 736270), (3050, 662643), (3111, 649650), (3195, 632570), (3550, 569313), (3621, 558150), (3721, 543150), (3825, 528382), (4331, 466650), (4575, 441762), (5185, 389790), (5325, 379542), (5490, 368135), (6035, 334890), (6222, 324825), (6390, 316285), (7242, 279075), (7442, 271575), (7650, 264191), (8662, 233325), (9150, 220881), (9333, 216550), (10370, 194895), (10650, 189771), (10863, 186050), (11163, 181050), (12070, 167445), (12993, 155550), (13725, 147254), (15555, 129930), (15975, 126514), (18105, 111630), (18605, 108630), (18666, 108275), (21655, 93330), (21726, 93025), (22326, 90525), (25925, 77958), (25986, 77775), (27450, 73627), (30175, 66978), (31110, 64965), (31950, 63257), (33489, 60350), (36210, 55815), (37210, 54315), (38979, 51850), (43310, 46665)]