2873850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:69

約数の個数: 144

約数和(自身を含む): 9160128

約数和(自身を除く): 6286278

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 23, 25, 30, 34, 35, 42, 46, 49, 50, 51, 69, 70, 75, 85, 98, 102, 105, 115, 119, 138, 147, 150, 161, 170, 175, 210, 230, 238, 245, 255, 294, 322, 345, 350, 357, 391, 425, 483, 490, 510, 525, 575, 595, 690, 714, 735, 782, 805, 833, 850, 966, 1050, 1127, 1150, 1173, 1190, 1225, 1275, 1470, 1610, 1666, 1725, 1785, 1955, 2254, 2346, 2415, 2450, 2499, 2550, 2737, 2975, 3381, 3450, 3570, 3675, 3910, 4025, 4165, 4830, 4998, 5474, 5635, 5865, 5950, 6762, 7350, 8050, 8211, 8330, 8925, 9775, 11270, 11730, 12075, 12495, 13685, 16422, 16905, 17850, 19159, 19550, 20825, 24150, 24990, 27370, 28175, 29325, 33810, 38318, 41055, 41650, 56350, 57477, 58650, 62475, 68425, 82110, 84525, 95795, 114954, 124950, 136850, 169050, 191590, 205275, 287385, 410550, 478975, 574770, 957950, 1436925, 2873850]

約数ペア:

[(1, 2873850), (2, 1436925), (3, 957950), (5, 574770), (6, 478975), (7, 410550), (10, 287385), (14, 205275), (15, 191590), (17, 169050), (21, 136850), (23, 124950), (25, 114954), (30, 95795), (34, 84525), (35, 82110), (42, 68425), (46, 62475), (49, 58650), (50, 57477), (51, 56350), (69, 41650), (70, 41055), (75, 38318), (85, 33810), (98, 29325), (102, 28175), (105, 27370), (115, 24990), (119, 24150), (138, 20825), (147, 19550), (150, 19159), (161, 17850), (170, 16905), (175, 16422), (210, 13685), (230, 12495), (238, 12075), (245, 11730), (255, 11270), (294, 9775), (322, 8925), (345, 8330), (350, 8211), (357, 8050), (391, 7350), (425, 6762), (483, 5950), (490, 5865), (510, 5635), (525, 5474), (575, 4998), (595, 4830), (690, 4165), (714, 4025), (735, 3910), (782, 3675), (805, 3570), (833, 3450), (850, 3381), (966, 2975), (1050, 2737), (1127, 2550), (1150, 2499), (1173, 2450), (1190, 2415), (1225, 2346), (1275, 2254), (1470, 1955), (1610, 1785), (1666, 1725)]