161211050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3221}}^1$

素因数の和:3264

約数の個数: 96

約数和(自身を含む): 402724224

約数和(自身を除く): 241513174

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 25, 26, 35, 50, 55, 65, 70, 77, 91, 110, 130, 143, 154, 175, 182, 275, 286, 325, 350, 385, 455, 550, 650, 715, 770, 910, 1001, 1430, 1925, 2002, 2275, 3221, 3575, 3850, 4550, 5005, 6442, 7150, 10010, 16105, 22547, 25025, 32210, 35431, 41873, 45094, 50050, 70862, 80525, 83746, 112735, 161050, 177155, 209365, 225470, 248017, 293111, 354310, 418730, 460603, 496034, 563675, 586222, 885775, 921206, 1046825, 1127350, 1240085, 1465555, 1771550, 2093650, 2303015, 2480170, 2931110, 3224221, 4606030, 6200425, 6448442, 7327775, 11515075, 12400850, 14655550, 16121105, 23030150, 32242210, 80605525, 161211050]

約数ペア:

[(1, 161211050), (2, 80605525), (5, 32242210), (7, 23030150), (10, 16121105), (11, 14655550), (13, 12400850), (14, 11515075), (22, 7327775), (25, 6448442), (26, 6200425), (35, 4606030), (50, 3224221), (55, 2931110), (65, 2480170), (70, 2303015), (77, 2093650), (91, 1771550), (110, 1465555), (130, 1240085), (143, 1127350), (154, 1046825), (175, 921206), (182, 885775), (275, 586222), (286, 563675), (325, 496034), (350, 460603), (385, 418730), (455, 354310), (550, 293111), (650, 248017), (715, 225470), (770, 209365), (910, 177155), (1001, 161050), (1430, 112735), (1925, 83746), (2002, 80525), (2275, 70862), (3221, 50050), (3575, 45094), (3850, 41873), (4550, 35431), (5005, 32210), (6442, 25025), (7150, 22547), (10010, 16105)]