105703520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:688

約数の個数: 96

約数和(自身を含む): 272432160

約数和(自身を除く): 166728640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 89, 104, 130, 160, 178, 208, 260, 356, 416, 445, 520, 571, 712, 890, 1040, 1142, 1157, 1424, 1780, 2080, 2284, 2314, 2848, 2855, 3560, 4568, 4628, 5710, 5785, 7120, 7423, 9136, 9256, 11420, 11570, 14240, 14846, 18272, 18512, 22840, 23140, 29692, 37024, 37115, 45680, 46280, 50819, 59384, 74230, 91360, 92560, 101638, 118768, 148460, 185120, 203276, 237536, 254095, 296920, 406552, 508190, 593840, 660647, 813104, 1016380, 1187680, 1321294, 1626208, 2032760, 2642588, 3303235, 4065520, 5285176, 6606470, 8131040, 10570352, 13212940, 21140704, 26425880, 52851760, 105703520]

約数ペア:

[(1, 105703520), (2, 52851760), (4, 26425880), (5, 21140704), (8, 13212940), (10, 10570352), (13, 8131040), (16, 6606470), (20, 5285176), (26, 4065520), (32, 3303235), (40, 2642588), (52, 2032760), (65, 1626208), (80, 1321294), (89, 1187680), (104, 1016380), (130, 813104), (160, 660647), (178, 593840), (208, 508190), (260, 406552), (356, 296920), (416, 254095), (445, 237536), (520, 203276), (571, 185120), (712, 148460), (890, 118768), (1040, 101638), (1142, 92560), (1157, 91360), (1424, 74230), (1780, 59384), (2080, 50819), (2284, 46280), (2314, 45680), (2848, 37115), (2855, 37024), (3560, 29692), (4568, 23140), (4628, 22840), (5710, 18512), (5785, 18272), (7120, 14846), (7423, 14240), (9136, 11570), (9256, 11420)]