1461614660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{19483}}^1$

素因数の和:19545

約数の個数: 72

約数和(自身を含む): 3482803968

約数和(自身を除く): 2021189308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 121, 124, 155, 220, 242, 310, 341, 484, 605, 620, 682, 1210, 1364, 1705, 2420, 3410, 3751, 6820, 7502, 15004, 18755, 19483, 37510, 38966, 75020, 77932, 97415, 194830, 214313, 389660, 428626, 603973, 857252, 1071565, 1207946, 2143130, 2357443, 2415892, 3019865, 4286260, 4714886, 6039730, 6643703, 9429772, 11787215, 12079460, 13287406, 23574430, 26574812, 33218515, 47148860, 66437030, 73080733, 132874060, 146161466, 292322932, 365403665, 730807330, 1461614660]

約数ペア:

[(1, 1461614660), (2, 730807330), (4, 365403665), (5, 292322932), (10, 146161466), (11, 132874060), (20, 73080733), (22, 66437030), (31, 47148860), (44, 33218515), (55, 26574812), (62, 23574430), (110, 13287406), (121, 12079460), (124, 11787215), (155, 9429772), (220, 6643703), (242, 6039730), (310, 4714886), (341, 4286260), (484, 3019865), (605, 2415892), (620, 2357443), (682, 2143130), (1210, 1207946), (1364, 1071565), (1705, 857252), (2420, 603973), (3410, 428626), (3751, 389660), (6820, 214313), (7502, 194830), (15004, 97415), (18755, 77932), (19483, 75020), (37510, 38966)]