55238160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:205

約数の個数: 160

約数和(自身を含む): 179988480

約数和(自身を除く): 124750320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 59, 60, 80, 83, 94, 118, 120, 141, 166, 177, 188, 235, 236, 240, 249, 282, 295, 332, 354, 376, 415, 470, 472, 498, 564, 590, 664, 705, 708, 752, 830, 885, 940, 944, 996, 1128, 1180, 1245, 1328, 1410, 1416, 1660, 1770, 1880, 1992, 2256, 2360, 2490, 2773, 2820, 2832, 3320, 3540, 3760, 3901, 3984, 4720, 4897, 4980, 5546, 5640, 6640, 7080, 7802, 8319, 9794, 9960, 11092, 11280, 11703, 13865, 14160, 14691, 15604, 16638, 19505, 19588, 19920, 22184, 23406, 24485, 27730, 29382, 31208, 33276, 39010, 39176, 41595, 44368, 46812, 48970, 55460, 58515, 58764, 62416, 66552, 73455, 78020, 78352, 83190, 93624, 97940, 110920, 117030, 117528, 133104, 146910, 156040, 166380, 187248, 195880, 221840, 230159, 234060, 235056, 293820, 312080, 332760, 391760, 460318, 468120, 587640, 665520, 690477, 920636, 936240, 1150795, 1175280, 1380954, 1841272, 2301590, 2761908, 3452385, 3682544, 4603180, 5523816, 6904770, 9206360, 11047632, 13809540, 18412720, 27619080, 55238160]

約数ペア:

[(1, 55238160), (2, 27619080), (3, 18412720), (4, 13809540), (5, 11047632), (6, 9206360), (8, 6904770), (10, 5523816), (12, 4603180), (15, 3682544), (16, 3452385), (20, 2761908), (24, 2301590), (30, 1841272), (40, 1380954), (47, 1175280), (48, 1150795), (59, 936240), (60, 920636), (80, 690477), (83, 665520), (94, 587640), (118, 468120), (120, 460318), (141, 391760), (166, 332760), (177, 312080), (188, 293820), (235, 235056), (236, 234060), (240, 230159), (249, 221840), (282, 195880), (295, 187248), (332, 166380), (354, 156040), (376, 146910), (415, 133104), (470, 117528), (472, 117030), (498, 110920), (564, 97940), (590, 93624), (664, 83190), (705, 78352), (708, 78020), (752, 73455), (830, 66552), (885, 62416), (940, 58764), (944, 58515), (996, 55460), (1128, 48970), (1180, 46812), (1245, 44368), (1328, 41595), (1410, 39176), (1416, 39010), (1660, 33276), (1770, 31208), (1880, 29382), (1992, 27730), (2256, 24485), (2360, 23406), (2490, 22184), (2773, 19920), (2820, 19588), (2832, 19505), (3320, 16638), (3540, 15604), (3760, 14691), (3901, 14160), (3984, 13865), (4720, 11703), (4897, 11280), (4980, 11092), (5546, 9960), (5640, 9794), (6640, 8319), (7080, 7802)]