131721300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7703}}^1$

素因数の和:7742

約数の個数: 108

約数和(自身を含む): 434659680

約数和(自身を除く): 302938380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 5700, 7703, 8550, 15406, 17100, 23109, 30812, 38515, 46218, 69327, 77030, 92436, 115545, 138654, 146357, 154060, 192575, 231090, 277308, 292714, 346635, 385150, 439071, 462180, 577725, 585428, 693270, 731785, 770300, 878142, 1155450, 1317213, 1386540, 1463570, 1733175, 1756284, 2195355, 2310900, 2634426, 2927140, 3466350, 3658925, 4390710, 5268852, 6586065, 6932700, 7317850, 8781420, 10976775, 13172130, 14635700, 21953550, 26344260, 32930325, 43907100, 65860650, 131721300]

約数ペア:

[(1, 131721300), (2, 65860650), (3, 43907100), (4, 32930325), (5, 26344260), (6, 21953550), (9, 14635700), (10, 13172130), (12, 10976775), (15, 8781420), (18, 7317850), (19, 6932700), (20, 6586065), (25, 5268852), (30, 4390710), (36, 3658925), (38, 3466350), (45, 2927140), (50, 2634426), (57, 2310900), (60, 2195355), (75, 1756284), (76, 1733175), (90, 1463570), (95, 1386540), (100, 1317213), (114, 1155450), (150, 878142), (171, 770300), (180, 731785), (190, 693270), (225, 585428), (228, 577725), (285, 462180), (300, 439071), (342, 385150), (380, 346635), (450, 292714), (475, 277308), (570, 231090), (684, 192575), (855, 154060), (900, 146357), (950, 138654), (1140, 115545), (1425, 92436), (1710, 77030), (1900, 69327), (2850, 46218), (3420, 38515), (4275, 30812), (5700, 23109), (7703, 17100), (8550, 15406)]