100871550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:475

約数の個数: 144

約数和(自身を含む): 299387088

約数和(自身を除く): 198515538

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 43, 45, 50, 65, 75, 78, 86, 90, 117, 129, 130, 150, 195, 215, 225, 234, 258, 325, 387, 390, 401, 430, 450, 559, 585, 645, 650, 774, 802, 975, 1075, 1118, 1170, 1203, 1290, 1677, 1935, 1950, 2005, 2150, 2406, 2795, 2925, 3225, 3354, 3609, 3870, 4010, 5031, 5213, 5590, 5850, 6015, 6450, 7218, 8385, 9675, 10025, 10062, 10426, 12030, 13975, 15639, 16770, 17243, 18045, 19350, 20050, 25155, 26065, 27950, 30075, 31278, 34486, 36090, 41925, 46917, 50310, 51729, 52130, 60150, 78195, 83850, 86215, 90225, 93834, 103458, 125775, 130325, 155187, 156390, 172430, 180450, 224159, 234585, 251550, 258645, 260650, 310374, 390975, 431075, 448318, 469170, 517290, 672477, 775935, 781950, 862150, 1120795, 1172925, 1293225, 1344954, 1551870, 2017431, 2241590, 2345850, 2586450, 3362385, 3879675, 4034862, 5603975, 6724770, 7759350, 10087155, 11207950, 16811925, 20174310, 33623850, 50435775, 100871550]

約数ペア:

[(1, 100871550), (2, 50435775), (3, 33623850), (5, 20174310), (6, 16811925), (9, 11207950), (10, 10087155), (13, 7759350), (15, 6724770), (18, 5603975), (25, 4034862), (26, 3879675), (30, 3362385), (39, 2586450), (43, 2345850), (45, 2241590), (50, 2017431), (65, 1551870), (75, 1344954), (78, 1293225), (86, 1172925), (90, 1120795), (117, 862150), (129, 781950), (130, 775935), (150, 672477), (195, 517290), (215, 469170), (225, 448318), (234, 431075), (258, 390975), (325, 310374), (387, 260650), (390, 258645), (401, 251550), (430, 234585), (450, 224159), (559, 180450), (585, 172430), (645, 156390), (650, 155187), (774, 130325), (802, 125775), (975, 103458), (1075, 93834), (1118, 90225), (1170, 86215), (1203, 83850), (1290, 78195), (1677, 60150), (1935, 52130), (1950, 51729), (2005, 50310), (2150, 46917), (2406, 41925), (2795, 36090), (2925, 34486), (3225, 31278), (3354, 30075), (3609, 27950), (3870, 26065), (4010, 25155), (5031, 20050), (5213, 19350), (5590, 18045), (5850, 17243), (6015, 16770), (6450, 15639), (7218, 13975), (8385, 12030), (9675, 10426), (10025, 10062)]