90162030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:478

約数の個数: 128

約数和(自身を含む): 265420800

約数和(自身を除く): 175258770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 59, 70, 95, 105, 114, 118, 133, 177, 190, 210, 266, 285, 295, 354, 383, 399, 413, 570, 590, 665, 766, 798, 826, 885, 1121, 1149, 1239, 1330, 1770, 1915, 1995, 2065, 2242, 2298, 2478, 2681, 3363, 3830, 3990, 4130, 5362, 5605, 5745, 6195, 6726, 7277, 7847, 8043, 11210, 11490, 12390, 13405, 14554, 15694, 16086, 16815, 21831, 22597, 23541, 26810, 33630, 36385, 39235, 40215, 43662, 45194, 47082, 50939, 67791, 72770, 78470, 80430, 101878, 109155, 112985, 117705, 135582, 152817, 158179, 218310, 225970, 235410, 254695, 305634, 316358, 338955, 429343, 474537, 509390, 677910, 764085, 790895, 858686, 949074, 1288029, 1528170, 1581790, 2146715, 2372685, 2576058, 3005401, 4293430, 4745370, 6010802, 6440145, 9016203, 12880290, 15027005, 18032406, 30054010, 45081015, 90162030]

約数ペア:

[(1, 90162030), (2, 45081015), (3, 30054010), (5, 18032406), (6, 15027005), (7, 12880290), (10, 9016203), (14, 6440145), (15, 6010802), (19, 4745370), (21, 4293430), (30, 3005401), (35, 2576058), (38, 2372685), (42, 2146715), (57, 1581790), (59, 1528170), (70, 1288029), (95, 949074), (105, 858686), (114, 790895), (118, 764085), (133, 677910), (177, 509390), (190, 474537), (210, 429343), (266, 338955), (285, 316358), (295, 305634), (354, 254695), (383, 235410), (399, 225970), (413, 218310), (570, 158179), (590, 152817), (665, 135582), (766, 117705), (798, 112985), (826, 109155), (885, 101878), (1121, 80430), (1149, 78470), (1239, 72770), (1330, 67791), (1770, 50939), (1915, 47082), (1995, 45194), (2065, 43662), (2242, 40215), (2298, 39235), (2478, 36385), (2681, 33630), (3363, 26810), (3830, 23541), (3990, 22597), (4130, 21831), (5362, 16815), (5605, 16086), (5745, 15694), (6195, 14554), (6726, 13405), (7277, 12390), (7847, 11490), (8043, 11210)]