7255430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:118

約数の個数: 96

約数和(自身を含む): 17581536

約数和(自身を除く): 10326106

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 49, 65, 67, 70, 85, 91, 98, 119, 130, 134, 170, 182, 221, 238, 245, 335, 442, 455, 469, 490, 595, 637, 670, 833, 871, 910, 938, 1105, 1139, 1190, 1274, 1547, 1666, 1742, 2210, 2278, 2345, 3094, 3185, 3283, 4165, 4355, 4690, 5695, 6097, 6370, 6566, 7735, 7973, 8330, 8710, 10829, 11390, 12194, 14807, 15470, 15946, 16415, 21658, 29614, 30485, 32830, 39865, 42679, 54145, 55811, 60970, 74035, 79730, 85358, 103649, 108290, 111622, 148070, 207298, 213395, 279055, 426790, 518245, 558110, 725543, 1036490, 1451086, 3627715, 7255430]

約数ペア:

[(1, 7255430), (2, 3627715), (5, 1451086), (7, 1036490), (10, 725543), (13, 558110), (14, 518245), (17, 426790), (26, 279055), (34, 213395), (35, 207298), (49, 148070), (65, 111622), (67, 108290), (70, 103649), (85, 85358), (91, 79730), (98, 74035), (119, 60970), (130, 55811), (134, 54145), (170, 42679), (182, 39865), (221, 32830), (238, 30485), (245, 29614), (335, 21658), (442, 16415), (455, 15946), (469, 15470), (490, 14807), (595, 12194), (637, 11390), (670, 10829), (833, 8710), (871, 8330), (910, 7973), (938, 7735), (1105, 6566), (1139, 6370), (1190, 6097), (1274, 5695), (1547, 4690), (1666, 4355), (1742, 4165), (2210, 3283), (2278, 3185), (2345, 3094)]