65142450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{401}}^1$

素因数の和:457

約数の個数: 108

約数和(自身を含む): 185172858

約数和(自身を除く): 120030408

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 361, 401, 450, 475, 570, 722, 802, 855, 950, 1083, 1203, 1425, 1710, 1805, 2005, 2166, 2406, 2850, 3249, 3609, 3610, 4010, 4275, 5415, 6015, 6498, 7218, 7619, 8550, 9025, 10025, 10830, 12030, 15238, 16245, 18045, 18050, 20050, 22857, 27075, 30075, 32490, 36090, 38095, 45714, 54150, 60150, 68571, 76190, 81225, 90225, 114285, 137142, 144761, 162450, 180450, 190475, 228570, 289522, 342855, 380950, 434283, 571425, 685710, 723805, 868566, 1142850, 1302849, 1447610, 1714275, 2171415, 2605698, 3428550, 3619025, 4342830, 6514245, 7238050, 10857075, 13028490, 21714150, 32571225, 65142450]

約数ペア:

[(1, 65142450), (2, 32571225), (3, 21714150), (5, 13028490), (6, 10857075), (9, 7238050), (10, 6514245), (15, 4342830), (18, 3619025), (19, 3428550), (25, 2605698), (30, 2171415), (38, 1714275), (45, 1447610), (50, 1302849), (57, 1142850), (75, 868566), (90, 723805), (95, 685710), (114, 571425), (150, 434283), (171, 380950), (190, 342855), (225, 289522), (285, 228570), (342, 190475), (361, 180450), (401, 162450), (450, 144761), (475, 137142), (570, 114285), (722, 90225), (802, 81225), (855, 76190), (950, 68571), (1083, 60150), (1203, 54150), (1425, 45714), (1710, 38095), (1805, 36090), (2005, 32490), (2166, 30075), (2406, 27075), (2850, 22857), (3249, 20050), (3609, 18050), (3610, 18045), (4010, 16245), (4275, 15238), (5415, 12030), (6015, 10830), (6498, 10025), (7218, 9025), (7619, 8550)]