1555366540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{1699}}^1$

素因数の和:2231

約数の個数: 96

約数和(自身を含む): 4030387200

約数和(自身を除く): 2475020660

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 503, 910, 1006, 1699, 1820, 2012, 2515, 3398, 3521, 5030, 6539, 6796, 7042, 8495, 10060, 11893, 13078, 14084, 16990, 17605, 22087, 23786, 26156, 32695, 33980, 35210, 44174, 45773, 47572, 59465, 65390, 70420, 88348, 91546, 110435, 118930, 130780, 154609, 183092, 220870, 228865, 237860, 309218, 441740, 457730, 618436, 773045, 854597, 915460, 1546090, 1709194, 3092180, 3418388, 4272985, 5982179, 8545970, 11109761, 11964358, 17091940, 22219522, 23928716, 29910895, 44439044, 55548805, 59821790, 77768327, 111097610, 119643580, 155536654, 222195220, 311073308, 388841635, 777683270, 1555366540]

約数ペア:

[(1, 1555366540), (2, 777683270), (4, 388841635), (5, 311073308), (7, 222195220), (10, 155536654), (13, 119643580), (14, 111097610), (20, 77768327), (26, 59821790), (28, 55548805), (35, 44439044), (52, 29910895), (65, 23928716), (70, 22219522), (91, 17091940), (130, 11964358), (140, 11109761), (182, 8545970), (260, 5982179), (364, 4272985), (455, 3418388), (503, 3092180), (910, 1709194), (1006, 1546090), (1699, 915460), (1820, 854597), (2012, 773045), (2515, 618436), (3398, 457730), (3521, 441740), (5030, 309218), (6539, 237860), (6796, 228865), (7042, 220870), (8495, 183092), (10060, 154609), (11893, 130780), (13078, 118930), (14084, 110435), (16990, 91546), (17605, 88348), (22087, 70420), (23786, 65390), (26156, 59465), (32695, 47572), (33980, 45773), (35210, 44174)]