56266980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:690

約数の個数: 192

約数和(自身を含む): 207083520

約数和(自身を除く): 150816540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 84, 95, 105, 110, 114, 132, 133, 140, 154, 165, 190, 209, 210, 220, 228, 231, 266, 285, 308, 330, 380, 385, 399, 418, 420, 462, 532, 570, 627, 641, 660, 665, 770, 798, 836, 924, 1045, 1140, 1155, 1254, 1282, 1330, 1463, 1540, 1596, 1923, 1995, 2090, 2310, 2508, 2564, 2660, 2926, 3135, 3205, 3846, 3990, 4180, 4389, 4487, 4620, 5852, 6270, 6410, 7051, 7315, 7692, 7980, 8778, 8974, 9615, 12179, 12540, 12820, 13461, 14102, 14630, 17556, 17948, 19230, 21153, 21945, 22435, 24358, 26922, 28204, 29260, 35255, 36537, 38460, 42306, 43890, 44870, 48716, 49357, 53844, 60895, 67305, 70510, 73074, 84612, 85253, 87780, 89740, 98714, 105765, 121790, 133969, 134610, 141020, 146148, 148071, 170506, 182685, 197428, 211530, 243580, 246785, 255759, 267938, 269220, 296142, 341012, 365370, 401907, 423060, 426265, 493570, 511518, 535876, 592284, 669845, 730740, 740355, 803814, 852530, 937783, 987140, 1023036, 1278795, 1339690, 1480710, 1607628, 1705060, 1875566, 2009535, 2557590, 2679380, 2813349, 2961420, 3751132, 4019070, 4688915, 5115180, 5626698, 8038140, 9377830, 11253396, 14066745, 18755660, 28133490, 56266980]

約数ペア:

[(1, 56266980), (2, 28133490), (3, 18755660), (4, 14066745), (5, 11253396), (6, 9377830), (7, 8038140), (10, 5626698), (11, 5115180), (12, 4688915), (14, 4019070), (15, 3751132), (19, 2961420), (20, 2813349), (21, 2679380), (22, 2557590), (28, 2009535), (30, 1875566), (33, 1705060), (35, 1607628), (38, 1480710), (42, 1339690), (44, 1278795), (55, 1023036), (57, 987140), (60, 937783), (66, 852530), (70, 803814), (76, 740355), (77, 730740), (84, 669845), (95, 592284), (105, 535876), (110, 511518), (114, 493570), (132, 426265), (133, 423060), (140, 401907), (154, 365370), (165, 341012), (190, 296142), (209, 269220), (210, 267938), (220, 255759), (228, 246785), (231, 243580), (266, 211530), (285, 197428), (308, 182685), (330, 170506), (380, 148071), (385, 146148), (399, 141020), (418, 134610), (420, 133969), (462, 121790), (532, 105765), (570, 98714), (627, 89740), (641, 87780), (660, 85253), (665, 84612), (770, 73074), (798, 70510), (836, 67305), (924, 60895), (1045, 53844), (1140, 49357), (1155, 48716), (1254, 44870), (1282, 43890), (1330, 42306), (1463, 38460), (1540, 36537), (1596, 35255), (1923, 29260), (1995, 28204), (2090, 26922), (2310, 24358), (2508, 22435), (2564, 21945), (2660, 21153), (2926, 19230), (3135, 17948), (3205, 17556), (3846, 14630), (3990, 14102), (4180, 13461), (4389, 12820), (4487, 12540), (4620, 12179), (5852, 9615), (6270, 8974), (6410, 8778), (7051, 7980), (7315, 7692)]