84251830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 175815360

約数和(自身を除く): 91563530

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 67, 85, 130, 134, 170, 221, 335, 442, 569, 670, 871, 1105, 1138, 1139, 1742, 2210, 2278, 2845, 4355, 5690, 5695, 7397, 8710, 9673, 11390, 14794, 14807, 19346, 29614, 36985, 38123, 48365, 73970, 74035, 76246, 96730, 125749, 148070, 190615, 251498, 381230, 495599, 628745, 648091, 991198, 1257490, 1296182, 2477995, 3240455, 4955990, 6480910, 8425183, 16850366, 42125915, 84251830]

約数ペア:

[(1, 84251830), (2, 42125915), (5, 16850366), (10, 8425183), (13, 6480910), (17, 4955990), (26, 3240455), (34, 2477995), (65, 1296182), (67, 1257490), (85, 991198), (130, 648091), (134, 628745), (170, 495599), (221, 381230), (335, 251498), (442, 190615), (569, 148070), (670, 125749), (871, 96730), (1105, 76246), (1138, 74035), (1139, 73970), (1742, 48365), (2210, 38123), (2278, 36985), (2845, 29614), (4355, 19346), (5690, 14807), (5695, 14794), (7397, 11390), (8710, 9673)]