66684870

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:664

約数の個数: 160

約数和(自身を含む): 216057600

約数和(自身を除く): 149372730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 81, 90, 95, 105, 114, 126, 133, 135, 162, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 405, 513, 567, 570, 619, 630, 665, 798, 810, 855, 945, 1026, 1134, 1197, 1238, 1330, 1539, 1710, 1857, 1890, 1995, 2394, 2565, 2835, 3078, 3095, 3591, 3714, 3990, 4333, 5130, 5571, 5670, 5985, 6190, 7182, 7695, 8666, 9285, 10773, 11142, 11761, 11970, 12999, 15390, 16713, 17955, 18570, 21546, 21665, 23522, 25998, 27855, 33426, 35283, 35910, 38997, 43330, 50139, 53865, 55710, 58805, 64995, 70566, 77994, 82327, 83565, 100278, 105849, 107730, 116991, 117610, 129990, 164654, 167130, 176415, 194985, 211698, 233982, 246981, 250695, 317547, 350973, 352830, 389970, 411635, 493962, 501390, 529245, 584955, 635094, 701946, 740943, 823270, 952641, 1058490, 1169910, 1234905, 1481886, 1587735, 1754865, 1905282, 2222829, 2469810, 3175470, 3509730, 3704715, 4445658, 4763205, 6668487, 7409430, 9526410, 11114145, 13336974, 22228290, 33342435, 66684870]

約数ペア:

[(1, 66684870), (2, 33342435), (3, 22228290), (5, 13336974), (6, 11114145), (7, 9526410), (9, 7409430), (10, 6668487), (14, 4763205), (15, 4445658), (18, 3704715), (19, 3509730), (21, 3175470), (27, 2469810), (30, 2222829), (35, 1905282), (38, 1754865), (42, 1587735), (45, 1481886), (54, 1234905), (57, 1169910), (63, 1058490), (70, 952641), (81, 823270), (90, 740943), (95, 701946), (105, 635094), (114, 584955), (126, 529245), (133, 501390), (135, 493962), (162, 411635), (171, 389970), (189, 352830), (190, 350973), (210, 317547), (266, 250695), (270, 246981), (285, 233982), (315, 211698), (342, 194985), (378, 176415), (399, 167130), (405, 164654), (513, 129990), (567, 117610), (570, 116991), (619, 107730), (630, 105849), (665, 100278), (798, 83565), (810, 82327), (855, 77994), (945, 70566), (1026, 64995), (1134, 58805), (1197, 55710), (1238, 53865), (1330, 50139), (1539, 43330), (1710, 38997), (1857, 35910), (1890, 35283), (1995, 33426), (2394, 27855), (2565, 25998), (2835, 23522), (3078, 21665), (3095, 21546), (3591, 18570), (3714, 17955), (3990, 16713), (4333, 15390), (5130, 12999), (5571, 11970), (5670, 11761), (5985, 11142), (6190, 10773), (7182, 9285), (7695, 8666)]