4018644700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1699}}^1$

素因数の和:1860

約数の個数: 144

約数和(自身を含む): 10388224000

約数和(自身を除く): 6369579300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 109, 124, 140, 155, 175, 217, 218, 310, 350, 434, 436, 545, 620, 700, 763, 775, 868, 1085, 1090, 1526, 1550, 1699, 2170, 2180, 2725, 3052, 3100, 3379, 3398, 3815, 4340, 5425, 5450, 6758, 6796, 7630, 8495, 10850, 10900, 11893, 13516, 15260, 16895, 16990, 19075, 21700, 23653, 23786, 33790, 33980, 38150, 42475, 47306, 47572, 52669, 59465, 67580, 76300, 84475, 84950, 94612, 105338, 118265, 118930, 168950, 169900, 185191, 210676, 236530, 237860, 263345, 297325, 337900, 368683, 370382, 473060, 526690, 591325, 594650, 737366, 740764, 925955, 1053380, 1182650, 1189300, 1296337, 1316725, 1474732, 1843415, 1851910, 2365300, 2592674, 2633450, 3686830, 3703820, 4629775, 5185348, 5266900, 5740921, 6481685, 7373660, 9217075, 9259550, 11481842, 12963370, 18434150, 18519100, 22963684, 25926740, 28704605, 32408425, 36868300, 40186447, 57409210, 64816850, 80372894, 114818420, 129633700, 143523025, 160745788, 200932235, 287046050, 401864470, 574092100, 803728940, 1004661175, 2009322350, 4018644700]

約数ペア:

[(1, 4018644700), (2, 2009322350), (4, 1004661175), (5, 803728940), (7, 574092100), (10, 401864470), (14, 287046050), (20, 200932235), (25, 160745788), (28, 143523025), (31, 129633700), (35, 114818420), (50, 80372894), (62, 64816850), (70, 57409210), (100, 40186447), (109, 36868300), (124, 32408425), (140, 28704605), (155, 25926740), (175, 22963684), (217, 18519100), (218, 18434150), (310, 12963370), (350, 11481842), (434, 9259550), (436, 9217075), (545, 7373660), (620, 6481685), (700, 5740921), (763, 5266900), (775, 5185348), (868, 4629775), (1085, 3703820), (1090, 3686830), (1526, 2633450), (1550, 2592674), (1699, 2365300), (2170, 1851910), (2180, 1843415), (2725, 1474732), (3052, 1316725), (3100, 1296337), (3379, 1189300), (3398, 1182650), (3815, 1053380), (4340, 925955), (5425, 740764), (5450, 737366), (6758, 594650), (6796, 591325), (7630, 526690), (8495, 473060), (10850, 370382), (10900, 368683), (11893, 337900), (13516, 297325), (15260, 263345), (16895, 237860), (16990, 236530), (19075, 210676), (21700, 185191), (23653, 169900), (23786, 168950), (33790, 118930), (33980, 118265), (38150, 105338), (42475, 94612), (47306, 84950), (47572, 84475), (52669, 76300), (59465, 67580)]