42242580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:726

約数の個数: 96

約数和(自身を含む): 132612480

約数和(自身を除く): 90369900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 137, 180, 270, 274, 411, 540, 548, 571, 685, 822, 1142, 1233, 1370, 1644, 1713, 2055, 2284, 2466, 2740, 2855, 3426, 3699, 4110, 4932, 5139, 5710, 6165, 6852, 7398, 8220, 8565, 10278, 11420, 12330, 14796, 15417, 17130, 18495, 20556, 24660, 25695, 30834, 34260, 36990, 51390, 61668, 73980, 77085, 78227, 102780, 154170, 156454, 234681, 308340, 312908, 391135, 469362, 704043, 782270, 938724, 1173405, 1408086, 1564540, 2112129, 2346810, 2816172, 3520215, 4224258, 4693620, 7040430, 8448516, 10560645, 14080860, 21121290, 42242580]

約数ペア:

[(1, 42242580), (2, 21121290), (3, 14080860), (4, 10560645), (5, 8448516), (6, 7040430), (9, 4693620), (10, 4224258), (12, 3520215), (15, 2816172), (18, 2346810), (20, 2112129), (27, 1564540), (30, 1408086), (36, 1173405), (45, 938724), (54, 782270), (60, 704043), (90, 469362), (108, 391135), (135, 312908), (137, 308340), (180, 234681), (270, 156454), (274, 154170), (411, 102780), (540, 78227), (548, 77085), (571, 73980), (685, 61668), (822, 51390), (1142, 36990), (1233, 34260), (1370, 30834), (1644, 25695), (1713, 24660), (2055, 20556), (2284, 18495), (2466, 17130), (2740, 15417), (2855, 14796), (3426, 12330), (3699, 11420), (4110, 10278), (4932, 8565), (5139, 8220), (5710, 7398), (6165, 6852)]