74365980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1423}}^1$

素因数の和:1515

約数の個数: 96

約数和(自身を含む): 227748864

約数和(自身を除く): 153382884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 130, 134, 156, 195, 201, 260, 268, 335, 390, 402, 670, 780, 804, 871, 1005, 1340, 1423, 1742, 2010, 2613, 2846, 3484, 4020, 4269, 4355, 5226, 5692, 7115, 8538, 8710, 10452, 13065, 14230, 17076, 17420, 18499, 21345, 26130, 28460, 36998, 42690, 52260, 55497, 73996, 85380, 92495, 95341, 110994, 184990, 190682, 221988, 277485, 286023, 369980, 381364, 476705, 554970, 572046, 953410, 1109940, 1144092, 1239433, 1430115, 1906820, 2478866, 2860230, 3718299, 4957732, 5720460, 6197165, 7436598, 12394330, 14873196, 18591495, 24788660, 37182990, 74365980]

約数ペア:

[(1, 74365980), (2, 37182990), (3, 24788660), (4, 18591495), (5, 14873196), (6, 12394330), (10, 7436598), (12, 6197165), (13, 5720460), (15, 4957732), (20, 3718299), (26, 2860230), (30, 2478866), (39, 1906820), (52, 1430115), (60, 1239433), (65, 1144092), (67, 1109940), (78, 953410), (130, 572046), (134, 554970), (156, 476705), (195, 381364), (201, 369980), (260, 286023), (268, 277485), (335, 221988), (390, 190682), (402, 184990), (670, 110994), (780, 95341), (804, 92495), (871, 85380), (1005, 73996), (1340, 55497), (1423, 52260), (1742, 42690), (2010, 36998), (2613, 28460), (2846, 26130), (3484, 21345), (4020, 18499), (4269, 17420), (4355, 17076), (5226, 14230), (5692, 13065), (7115, 10452), (8538, 8710)]