56845620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1429}}^1$

素因数の和:1474

約数の個数: 144

約数和(自身を含む): 196756560

約数和(自身を除く): 139910940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1429, 1530, 1989, 2210, 2340, 2652, 2858, 3060, 3315, 3978, 4287, 4420, 5716, 6630, 7145, 7956, 8574, 9945, 12861, 13260, 14290, 17148, 18577, 19890, 21435, 24293, 25722, 28580, 37154, 39780, 42870, 48586, 51444, 55731, 64305, 72879, 74308, 85740, 92885, 97172, 111462, 121465, 128610, 145758, 167193, 185770, 218637, 222924, 242930, 257220, 278655, 291516, 315809, 334386, 364395, 371540, 437274, 485860, 557310, 631618, 668772, 728790, 835965, 874548, 947427, 1093185, 1114620, 1263236, 1457580, 1579045, 1671930, 1894854, 2186370, 2842281, 3158090, 3343860, 3789708, 4372740, 4737135, 5684562, 6316180, 9474270, 11369124, 14211405, 18948540, 28422810, 56845620]

約数ペア:

[(1, 56845620), (2, 28422810), (3, 18948540), (4, 14211405), (5, 11369124), (6, 9474270), (9, 6316180), (10, 5684562), (12, 4737135), (13, 4372740), (15, 3789708), (17, 3343860), (18, 3158090), (20, 2842281), (26, 2186370), (30, 1894854), (34, 1671930), (36, 1579045), (39, 1457580), (45, 1263236), (51, 1114620), (52, 1093185), (60, 947427), (65, 874548), (68, 835965), (78, 728790), (85, 668772), (90, 631618), (102, 557310), (117, 485860), (130, 437274), (153, 371540), (156, 364395), (170, 334386), (180, 315809), (195, 291516), (204, 278655), (221, 257220), (234, 242930), (255, 222924), (260, 218637), (306, 185770), (340, 167193), (390, 145758), (442, 128610), (468, 121465), (510, 111462), (585, 97172), (612, 92885), (663, 85740), (765, 74308), (780, 72879), (884, 64305), (1020, 55731), (1105, 51444), (1170, 48586), (1326, 42870), (1429, 39780), (1530, 37154), (1989, 28580), (2210, 25722), (2340, 24293), (2652, 21435), (2858, 19890), (3060, 18577), (3315, 17148), (3978, 14290), (4287, 13260), (4420, 12861), (5716, 9945), (6630, 8574), (7145, 7956)]