153391950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{4801}}^1$

素因数の和:4890

約数の個数: 72

約数和(自身を含む): 418004496

約数和(自身を除く): 264612546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 355, 426, 450, 639, 710, 1065, 1278, 1775, 2130, 3195, 3550, 4801, 5325, 6390, 9602, 10650, 14403, 15975, 24005, 28806, 31950, 43209, 48010, 72015, 86418, 120025, 144030, 216045, 240050, 340871, 360075, 432090, 681742, 720150, 1022613, 1080225, 1704355, 2045226, 2160450, 3067839, 3408710, 5113065, 6135678, 8521775, 10226130, 15339195, 17043550, 25565325, 30678390, 51130650, 76695975, 153391950]

約数ペア:

[(1, 153391950), (2, 76695975), (3, 51130650), (5, 30678390), (6, 25565325), (9, 17043550), (10, 15339195), (15, 10226130), (18, 8521775), (25, 6135678), (30, 5113065), (45, 3408710), (50, 3067839), (71, 2160450), (75, 2045226), (90, 1704355), (142, 1080225), (150, 1022613), (213, 720150), (225, 681742), (355, 432090), (426, 360075), (450, 340871), (639, 240050), (710, 216045), (1065, 144030), (1278, 120025), (1775, 86418), (2130, 72015), (3195, 48010), (3550, 43209), (4801, 31950), (5325, 28806), (6390, 24005), (9602, 15975), (10650, 14403)]