199259550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^2$

素因数の和:164

約数の個数: 216

約数和(自身を含む): 658605168

約数和(自身を除く): 459345618

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 25, 30, 34, 35, 42, 45, 50, 51, 61, 63, 70, 75, 85, 90, 102, 105, 119, 122, 126, 150, 153, 170, 175, 183, 210, 225, 238, 255, 305, 306, 315, 350, 357, 366, 425, 427, 450, 510, 525, 549, 595, 610, 630, 714, 765, 850, 854, 915, 1037, 1050, 1071, 1098, 1190, 1275, 1281, 1525, 1530, 1575, 1785, 1830, 2074, 2135, 2142, 2550, 2562, 2745, 2975, 3050, 3111, 3150, 3570, 3721, 3825, 3843, 4270, 4575, 5185, 5355, 5490, 5950, 6222, 6405, 7259, 7442, 7650, 7686, 8925, 9150, 9333, 10370, 10675, 10710, 11163, 12810, 13725, 14518, 15555, 17850, 18605, 18666, 19215, 21350, 21777, 22326, 25925, 26047, 26775, 27450, 31110, 32025, 33489, 36295, 37210, 38430, 43554, 46665, 51850, 52094, 53550, 55815, 63257, 64050, 65331, 66978, 72590, 77775, 78141, 93025, 93330, 96075, 108885, 111630, 126514, 130235, 130662, 155550, 156282, 167445, 181475, 186050, 189771, 192150, 217770, 233325, 234423, 260470, 279075, 316285, 326655, 334890, 362950, 379542, 390705, 442799, 466650, 468846, 544425, 558150, 569313, 632570, 651175, 653310, 781410, 837225, 885598, 948855, 1088850, 1138626, 1172115, 1302350, 1328397, 1581425, 1633275, 1674450, 1897710, 1953525, 2213995, 2344230, 2656794, 2846565, 3162850, 3266550, 3907050, 3985191, 4427990, 4744275, 5693130, 5860575, 6641985, 7970382, 9488550, 11069975, 11721150, 13283970, 14232825, 19925955, 22139950, 28465650, 33209925, 39851910, 66419850, 99629775, 199259550]

約数ペア:

[(1, 199259550), (2, 99629775), (3, 66419850), (5, 39851910), (6, 33209925), (7, 28465650), (9, 22139950), (10, 19925955), (14, 14232825), (15, 13283970), (17, 11721150), (18, 11069975), (21, 9488550), (25, 7970382), (30, 6641985), (34, 5860575), (35, 5693130), (42, 4744275), (45, 4427990), (50, 3985191), (51, 3907050), (61, 3266550), (63, 3162850), (70, 2846565), (75, 2656794), (85, 2344230), (90, 2213995), (102, 1953525), (105, 1897710), (119, 1674450), (122, 1633275), (126, 1581425), (150, 1328397), (153, 1302350), (170, 1172115), (175, 1138626), (183, 1088850), (210, 948855), (225, 885598), (238, 837225), (255, 781410), (305, 653310), (306, 651175), (315, 632570), (350, 569313), (357, 558150), (366, 544425), (425, 468846), (427, 466650), (450, 442799), (510, 390705), (525, 379542), (549, 362950), (595, 334890), (610, 326655), (630, 316285), (714, 279075), (765, 260470), (850, 234423), (854, 233325), (915, 217770), (1037, 192150), (1050, 189771), (1071, 186050), (1098, 181475), (1190, 167445), (1275, 156282), (1281, 155550), (1525, 130662), (1530, 130235), (1575, 126514), (1785, 111630), (1830, 108885), (2074, 96075), (2135, 93330), (2142, 93025), (2550, 78141), (2562, 77775), (2745, 72590), (2975, 66978), (3050, 65331), (3111, 64050), (3150, 63257), (3570, 55815), (3721, 53550), (3825, 52094), (3843, 51850), (4270, 46665), (4575, 43554), (5185, 38430), (5355, 37210), (5490, 36295), (5950, 33489), (6222, 32025), (6405, 31110), (7259, 27450), (7442, 26775), (7650, 26047), (7686, 25925), (8925, 22326), (9150, 21777), (9333, 21350), (10370, 19215), (10675, 18666), (10710, 18605), (11163, 17850), (12810, 15555), (13725, 14518)]