70882740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12703}}^1$

素因数の和:12749

約数の個数: 72

約数和(自身を含む): 221964288

約数和(自身を除く): 151081548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 12703, 25406, 38109, 50812, 63515, 76218, 114327, 127030, 152436, 190545, 228654, 254060, 381090, 393793, 457308, 571635, 762180, 787586, 1143270, 1181379, 1575172, 1968965, 2286540, 2362758, 3544137, 3937930, 4725516, 5906895, 7088274, 7875860, 11813790, 14176548, 17720685, 23627580, 35441370, 70882740]

約数ペア:

[(1, 70882740), (2, 35441370), (3, 23627580), (4, 17720685), (5, 14176548), (6, 11813790), (9, 7875860), (10, 7088274), (12, 5906895), (15, 4725516), (18, 3937930), (20, 3544137), (30, 2362758), (31, 2286540), (36, 1968965), (45, 1575172), (60, 1181379), (62, 1143270), (90, 787586), (93, 762180), (124, 571635), (155, 457308), (180, 393793), (186, 381090), (279, 254060), (310, 228654), (372, 190545), (465, 152436), (558, 127030), (620, 114327), (930, 76218), (1116, 63515), (1395, 50812), (1860, 38109), (2790, 25406), (5580, 12703)]