143136500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 361133136

約数和(自身を除く): 217996636

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 61, 65, 76, 95, 100, 122, 125, 130, 190, 244, 247, 250, 260, 305, 325, 361, 380, 475, 494, 500, 610, 650, 722, 793, 950, 988, 1159, 1220, 1235, 1300, 1444, 1525, 1586, 1625, 1805, 1900, 2318, 2375, 2470, 3050, 3172, 3250, 3610, 3965, 4636, 4693, 4750, 4940, 5795, 6100, 6175, 6500, 7220, 7625, 7930, 9025, 9386, 9500, 11590, 12350, 15067, 15250, 15860, 18050, 18772, 19825, 22021, 23180, 23465, 24700, 28975, 30134, 30500, 30875, 36100, 39650, 44042, 45125, 46930, 57950, 60268, 61750, 75335, 79300, 88084, 90250, 93860, 99125, 110105, 115900, 117325, 123500, 144875, 150670, 180500, 198250, 220210, 234650, 286273, 289750, 301340, 376675, 396500, 440420, 469300, 550525, 572546, 579500, 586625, 753350, 1101050, 1145092, 1173250, 1431365, 1506700, 1883375, 2202100, 2346500, 2752625, 2862730, 3766750, 5505250, 5725460, 7156825, 7533500, 11010500, 14313650, 28627300, 35784125, 71568250, 143136500]

約数ペア:

[(1, 143136500), (2, 71568250), (4, 35784125), (5, 28627300), (10, 14313650), (13, 11010500), (19, 7533500), (20, 7156825), (25, 5725460), (26, 5505250), (38, 3766750), (50, 2862730), (52, 2752625), (61, 2346500), (65, 2202100), (76, 1883375), (95, 1506700), (100, 1431365), (122, 1173250), (125, 1145092), (130, 1101050), (190, 753350), (244, 586625), (247, 579500), (250, 572546), (260, 550525), (305, 469300), (325, 440420), (361, 396500), (380, 376675), (475, 301340), (494, 289750), (500, 286273), (610, 234650), (650, 220210), (722, 198250), (793, 180500), (950, 150670), (988, 144875), (1159, 123500), (1220, 117325), (1235, 115900), (1300, 110105), (1444, 99125), (1525, 93860), (1586, 90250), (1625, 88084), (1805, 79300), (1900, 75335), (2318, 61750), (2375, 60268), (2470, 57950), (3050, 46930), (3172, 45125), (3250, 44042), (3610, 39650), (3965, 36100), (4636, 30875), (4693, 30500), (4750, 30134), (4940, 28975), (5795, 24700), (6100, 23465), (6175, 23180), (6500, 22021), (7220, 19825), (7625, 18772), (7930, 18050), (9025, 15860), (9386, 15250), (9500, 15067), (11590, 12350)]