7237505730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{64661}}^1$

素因数の和:64732

約数の個数: 128

約数和(自身を含む): 21900243456

約数和(自身を除く): 14662737726

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 41, 42, 65, 70, 78, 82, 91, 105, 123, 130, 182, 195, 205, 210, 246, 273, 287, 390, 410, 455, 533, 546, 574, 615, 861, 910, 1066, 1230, 1365, 1435, 1599, 1722, 2665, 2730, 2870, 3198, 3731, 4305, 5330, 7462, 7995, 8610, 11193, 15990, 18655, 22386, 37310, 55965, 64661, 111930, 129322, 193983, 323305, 387966, 452627, 646610, 840593, 905254, 969915, 1357881, 1681186, 1939830, 2263135, 2521779, 2651101, 2715762, 4202965, 4526270, 5043558, 5302202, 5884151, 6789405, 7953303, 8405930, 11768302, 12608895, 13255505, 13578810, 15906606, 17652453, 18557707, 25217790, 26511010, 29420755, 34464313, 35304906, 37115414, 39766515, 55673121, 58841510, 68928626, 79533030, 88262265, 92788535, 103392939, 111346242, 172321565, 176524530, 185577070, 206785878, 241250191, 278365605, 344643130, 482500382, 516964695, 556731210, 723750573, 1033929390, 1206250955, 1447501146, 2412501910, 3618752865, 7237505730]

約数ペア:

[(1, 7237505730), (2, 3618752865), (3, 2412501910), (5, 1447501146), (6, 1206250955), (7, 1033929390), (10, 723750573), (13, 556731210), (14, 516964695), (15, 482500382), (21, 344643130), (26, 278365605), (30, 241250191), (35, 206785878), (39, 185577070), (41, 176524530), (42, 172321565), (65, 111346242), (70, 103392939), (78, 92788535), (82, 88262265), (91, 79533030), (105, 68928626), (123, 58841510), (130, 55673121), (182, 39766515), (195, 37115414), (205, 35304906), (210, 34464313), (246, 29420755), (273, 26511010), (287, 25217790), (390, 18557707), (410, 17652453), (455, 15906606), (533, 13578810), (546, 13255505), (574, 12608895), (615, 11768302), (861, 8405930), (910, 7953303), (1066, 6789405), (1230, 5884151), (1365, 5302202), (1435, 5043558), (1599, 4526270), (1722, 4202965), (2665, 2715762), (2730, 2651101), (2870, 2521779), (3198, 2263135), (3731, 1939830), (4305, 1681186), (5330, 1357881), (7462, 969915), (7995, 905254), (8610, 840593), (11193, 646610), (15990, 452627), (18655, 387966), (22386, 323305), (37310, 193983), (55965, 129322), (64661, 111930)]