109454180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1521

約数の個数: 72

約数和(自身を含む): 260977920

約数和(自身を除く): 151523740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 121, 124, 155, 220, 242, 310, 341, 484, 605, 620, 682, 1210, 1364, 1459, 1705, 2420, 2918, 3410, 3751, 5836, 6820, 7295, 7502, 14590, 15004, 16049, 18755, 29180, 32098, 37510, 45229, 64196, 75020, 80245, 90458, 160490, 176539, 180916, 226145, 320980, 353078, 452290, 497519, 706156, 882695, 904580, 995038, 1765390, 1990076, 2487595, 3530780, 4975190, 5472709, 9950380, 10945418, 21890836, 27363545, 54727090, 109454180]

約数ペア:

[(1, 109454180), (2, 54727090), (4, 27363545), (5, 21890836), (10, 10945418), (11, 9950380), (20, 5472709), (22, 4975190), (31, 3530780), (44, 2487595), (55, 1990076), (62, 1765390), (110, 995038), (121, 904580), (124, 882695), (155, 706156), (220, 497519), (242, 452290), (310, 353078), (341, 320980), (484, 226145), (605, 180916), (620, 176539), (682, 160490), (1210, 90458), (1364, 80245), (1459, 75020), (1705, 64196), (2420, 45229), (2918, 37510), (3410, 32098), (3751, 29180), (5836, 18755), (6820, 16049), (7295, 15004), (7502, 14590)]