201753540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{3581}}^1$

素因数の和:3909

約数の個数: 72

約数和(自身を含む): 614112408

約数和(自身を除く): 412358868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313, 626, 939, 1252, 1565, 1878, 2817, 3130, 3581, 3756, 4695, 5634, 6260, 7162, 9390, 10743, 11268, 14085, 14324, 17905, 18780, 21486, 28170, 32229, 35810, 42972, 53715, 56340, 64458, 71620, 107430, 128916, 161145, 214860, 322290, 644580, 1120853, 2241706, 3362559, 4483412, 5604265, 6725118, 10087677, 11208530, 13450236, 16812795, 20175354, 22417060, 33625590, 40350708, 50438385, 67251180, 100876770, 201753540]

約数ペア:

[(1, 201753540), (2, 100876770), (3, 67251180), (4, 50438385), (5, 40350708), (6, 33625590), (9, 22417060), (10, 20175354), (12, 16812795), (15, 13450236), (18, 11208530), (20, 10087677), (30, 6725118), (36, 5604265), (45, 4483412), (60, 3362559), (90, 2241706), (180, 1120853), (313, 644580), (626, 322290), (939, 214860), (1252, 161145), (1565, 128916), (1878, 107430), (2817, 71620), (3130, 64458), (3581, 56340), (3756, 53715), (4695, 42972), (5634, 35810), (6260, 32229), (7162, 28170), (9390, 21486), (10743, 18780), (11268, 17905), (14085, 14324)]