76205220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:870

約数の個数: 192

約数和(自身を含む): 278401536

約数和(自身を除く): 202196316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 340, 357, 364, 390, 420, 442, 455, 476, 510, 546, 595, 663, 714, 780, 821, 884, 910, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1547, 1642, 1785, 1820, 2210, 2380, 2463, 2652, 2730, 3094, 3284, 3315, 3570, 4105, 4420, 4641, 4926, 5460, 5747, 6188, 6630, 7140, 7735, 8210, 9282, 9852, 10673, 11494, 12315, 13260, 13957, 15470, 16420, 17241, 18564, 21346, 22988, 23205, 24630, 27914, 28735, 30940, 32019, 34482, 41871, 42692, 46410, 49260, 53365, 55828, 57470, 64038, 68964, 69785, 74711, 83742, 86205, 92820, 97699, 106730, 114940, 128076, 139570, 149422, 160095, 167484, 172410, 181441, 195398, 209355, 213460, 224133, 279140, 293097, 298844, 320190, 344820, 362882, 373555, 390796, 418710, 448266, 488495, 544323, 586194, 640380, 725764, 747110, 837420, 896532, 907205, 976990, 1088646, 1120665, 1172388, 1270087, 1465485, 1494220, 1814410, 1953980, 2177292, 2241330, 2540174, 2721615, 2930970, 3628820, 3810261, 4482660, 5080348, 5443230, 5861940, 6350435, 7620522, 10886460, 12700870, 15241044, 19051305, 25401740, 38102610, 76205220]

約数ペア:

[(1, 76205220), (2, 38102610), (3, 25401740), (4, 19051305), (5, 15241044), (6, 12700870), (7, 10886460), (10, 7620522), (12, 6350435), (13, 5861940), (14, 5443230), (15, 5080348), (17, 4482660), (20, 3810261), (21, 3628820), (26, 2930970), (28, 2721615), (30, 2540174), (34, 2241330), (35, 2177292), (39, 1953980), (42, 1814410), (51, 1494220), (52, 1465485), (60, 1270087), (65, 1172388), (68, 1120665), (70, 1088646), (78, 976990), (84, 907205), (85, 896532), (91, 837420), (102, 747110), (105, 725764), (119, 640380), (130, 586194), (140, 544323), (156, 488495), (170, 448266), (182, 418710), (195, 390796), (204, 373555), (210, 362882), (221, 344820), (238, 320190), (255, 298844), (260, 293097), (273, 279140), (340, 224133), (357, 213460), (364, 209355), (390, 195398), (420, 181441), (442, 172410), (455, 167484), (476, 160095), (510, 149422), (546, 139570), (595, 128076), (663, 114940), (714, 106730), (780, 97699), (821, 92820), (884, 86205), (910, 83742), (1020, 74711), (1092, 69785), (1105, 68964), (1190, 64038), (1326, 57470), (1365, 55828), (1428, 53365), (1547, 49260), (1642, 46410), (1785, 42692), (1820, 41871), (2210, 34482), (2380, 32019), (2463, 30940), (2652, 28735), (2730, 27914), (3094, 24630), (3284, 23205), (3315, 22988), (3570, 21346), (4105, 18564), (4420, 17241), (4641, 16420), (4926, 15470), (5460, 13957), (5747, 13260), (6188, 12315), (6630, 11494), (7140, 10673), (7735, 9852), (8210, 9282)]