70052220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1049}}^1$

素因数の和:1124

約数の個数: 144

約数和(自身を含む): 247665600

約数和(自身を除く): 177613380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 795, 954, 1049, 1060, 1113, 1260, 1484, 1590, 1855, 1908, 2098, 2226, 2385, 3147, 3180, 3339, 3710, 4196, 4452, 4770, 5245, 5565, 6294, 6678, 7343, 7420, 9441, 9540, 10490, 11130, 12588, 13356, 14686, 15735, 16695, 18882, 20980, 22029, 22260, 29372, 31470, 33390, 36715, 37764, 44058, 47205, 55597, 62940, 66087, 66780, 73430, 88116, 94410, 110145, 111194, 132174, 146860, 166791, 188820, 220290, 222388, 264348, 277985, 330435, 333582, 389179, 440580, 500373, 555970, 660870, 667164, 778358, 833955, 1000746, 1111940, 1167537, 1321740, 1556716, 1667910, 1945895, 2001492, 2335074, 2501865, 3335820, 3502611, 3891790, 4670148, 5003730, 5837685, 7005222, 7783580, 10007460, 11675370, 14010444, 17513055, 23350740, 35026110, 70052220]

約数ペア:

[(1, 70052220), (2, 35026110), (3, 23350740), (4, 17513055), (5, 14010444), (6, 11675370), (7, 10007460), (9, 7783580), (10, 7005222), (12, 5837685), (14, 5003730), (15, 4670148), (18, 3891790), (20, 3502611), (21, 3335820), (28, 2501865), (30, 2335074), (35, 2001492), (36, 1945895), (42, 1667910), (45, 1556716), (53, 1321740), (60, 1167537), (63, 1111940), (70, 1000746), (84, 833955), (90, 778358), (105, 667164), (106, 660870), (126, 555970), (140, 500373), (159, 440580), (180, 389179), (210, 333582), (212, 330435), (252, 277985), (265, 264348), (315, 222388), (318, 220290), (371, 188820), (420, 166791), (477, 146860), (530, 132174), (630, 111194), (636, 110145), (742, 94410), (795, 88116), (954, 73430), (1049, 66780), (1060, 66087), (1113, 62940), (1260, 55597), (1484, 47205), (1590, 44058), (1855, 37764), (1908, 36715), (2098, 33390), (2226, 31470), (2385, 29372), (3147, 22260), (3180, 22029), (3339, 20980), (3710, 18882), (4196, 16695), (4452, 15735), (4770, 14686), (5245, 13356), (5565, 12588), (6294, 11130), (6678, 10490), (7343, 9540), (7420, 9441)]