45995220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 146240640

約数和(自身を除く): 100245420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 61, 71, 90, 118, 122, 142, 177, 180, 183, 213, 236, 244, 284, 295, 305, 354, 355, 366, 426, 531, 549, 590, 610, 639, 708, 710, 732, 852, 885, 915, 1062, 1065, 1098, 1180, 1220, 1278, 1420, 1770, 1830, 2124, 2130, 2196, 2556, 2655, 2745, 3195, 3540, 3599, 3660, 4189, 4260, 4331, 5310, 5490, 6390, 7198, 8378, 8662, 10620, 10797, 10980, 12567, 12780, 12993, 14396, 16756, 17324, 17995, 20945, 21594, 21655, 25134, 25986, 32391, 35990, 37701, 38979, 41890, 43188, 43310, 50268, 51972, 53985, 62835, 64782, 64965, 71980, 75402, 77958, 83780, 86620, 107970, 125670, 129564, 129930, 150804, 155916, 161955, 188505, 194895, 215940, 251340, 255529, 259860, 323910, 377010, 389790, 511058, 647820, 754020, 766587, 779580, 1022116, 1277645, 1533174, 2299761, 2555290, 3066348, 3832935, 4599522, 5110580, 7665870, 9199044, 11498805, 15331740, 22997610, 45995220]

約数ペア:

[(1, 45995220), (2, 22997610), (3, 15331740), (4, 11498805), (5, 9199044), (6, 7665870), (9, 5110580), (10, 4599522), (12, 3832935), (15, 3066348), (18, 2555290), (20, 2299761), (30, 1533174), (36, 1277645), (45, 1022116), (59, 779580), (60, 766587), (61, 754020), (71, 647820), (90, 511058), (118, 389790), (122, 377010), (142, 323910), (177, 259860), (180, 255529), (183, 251340), (213, 215940), (236, 194895), (244, 188505), (284, 161955), (295, 155916), (305, 150804), (354, 129930), (355, 129564), (366, 125670), (426, 107970), (531, 86620), (549, 83780), (590, 77958), (610, 75402), (639, 71980), (708, 64965), (710, 64782), (732, 62835), (852, 53985), (885, 51972), (915, 50268), (1062, 43310), (1065, 43188), (1098, 41890), (1180, 38979), (1220, 37701), (1278, 35990), (1420, 32391), (1770, 25986), (1830, 25134), (2124, 21655), (2130, 21594), (2196, 20945), (2556, 17995), (2655, 17324), (2745, 16756), (3195, 14396), (3540, 12993), (3599, 12780), (3660, 12567), (4189, 10980), (4260, 10797), (4331, 10620), (5310, 8662), (5490, 8378), (6390, 7198)]