201067740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15733}}^1$

素因数の和:15819

約数の個数: 72

約数和(自身を含む): 618535008

約数和(自身を除く): 417467268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 15733, 31466, 47199, 62932, 78665, 94398, 141597, 157330, 188796, 235995, 283194, 314660, 471990, 566388, 707985, 943980, 1117043, 1415970, 2234086, 2831940, 3351129, 4468172, 5585215, 6702258, 10053387, 11170430, 13404516, 16755645, 20106774, 22340860, 33511290, 40213548, 50266935, 67022580, 100533870, 201067740]

約数ペア:

[(1, 201067740), (2, 100533870), (3, 67022580), (4, 50266935), (5, 40213548), (6, 33511290), (9, 22340860), (10, 20106774), (12, 16755645), (15, 13404516), (18, 11170430), (20, 10053387), (30, 6702258), (36, 5585215), (45, 4468172), (60, 3351129), (71, 2831940), (90, 2234086), (142, 1415970), (180, 1117043), (213, 943980), (284, 707985), (355, 566388), (426, 471990), (639, 314660), (710, 283194), (852, 235995), (1065, 188796), (1278, 157330), (1420, 141597), (2130, 94398), (2556, 78665), (3195, 62932), (4260, 47199), (6390, 31466), (12780, 15733)]