101552560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:958

約数の個数: 80

約数和(自身を含む): 253108800

約数和(自身を除く): 151556240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 89, 136, 170, 178, 272, 340, 356, 445, 680, 712, 839, 890, 1360, 1424, 1513, 1678, 1780, 3026, 3356, 3560, 4195, 6052, 6712, 7120, 7565, 8390, 12104, 13424, 14263, 15130, 16780, 24208, 28526, 30260, 33560, 57052, 60520, 67120, 71315, 74671, 114104, 121040, 142630, 149342, 228208, 285260, 298684, 373355, 570520, 597368, 746710, 1141040, 1194736, 1269407, 1493420, 2538814, 2986840, 5077628, 5973680, 6347035, 10155256, 12694070, 20310512, 25388140, 50776280, 101552560]

約数ペア:

[(1, 101552560), (2, 50776280), (4, 25388140), (5, 20310512), (8, 12694070), (10, 10155256), (16, 6347035), (17, 5973680), (20, 5077628), (34, 2986840), (40, 2538814), (68, 1493420), (80, 1269407), (85, 1194736), (89, 1141040), (136, 746710), (170, 597368), (178, 570520), (272, 373355), (340, 298684), (356, 285260), (445, 228208), (680, 149342), (712, 142630), (839, 121040), (890, 114104), (1360, 74671), (1424, 71315), (1513, 67120), (1678, 60520), (1780, 57052), (3026, 33560), (3356, 30260), (3560, 28526), (4195, 24208), (6052, 16780), (6712, 15130), (7120, 14263), (7565, 13424), (8390, 12104)]