63241880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 166622400

約数和(自身を除く): 103380520

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 37, 38, 40, 52, 65, 74, 76, 95, 104, 130, 148, 152, 173, 185, 190, 247, 260, 296, 346, 370, 380, 481, 494, 520, 692, 703, 740, 760, 865, 962, 988, 1235, 1384, 1406, 1480, 1730, 1924, 1976, 2249, 2405, 2470, 2812, 3287, 3460, 3515, 3848, 4498, 4810, 4940, 5624, 6401, 6574, 6920, 7030, 8996, 9139, 9620, 9880, 11245, 12802, 13148, 14060, 16435, 17992, 18278, 19240, 22490, 25604, 26296, 28120, 32005, 32870, 36556, 42731, 44980, 45695, 51208, 64010, 65740, 73112, 83213, 85462, 89960, 91390, 121619, 128020, 131480, 166426, 170924, 182780, 213655, 243238, 256040, 332852, 341848, 365560, 416065, 427310, 486476, 608095, 665704, 832130, 854620, 972952, 1216190, 1581047, 1664260, 1709240, 2432380, 3162094, 3328520, 4864760, 6324188, 7905235, 12648376, 15810470, 31620940, 63241880]

約数ペア:

[(1, 63241880), (2, 31620940), (4, 15810470), (5, 12648376), (8, 7905235), (10, 6324188), (13, 4864760), (19, 3328520), (20, 3162094), (26, 2432380), (37, 1709240), (38, 1664260), (40, 1581047), (52, 1216190), (65, 972952), (74, 854620), (76, 832130), (95, 665704), (104, 608095), (130, 486476), (148, 427310), (152, 416065), (173, 365560), (185, 341848), (190, 332852), (247, 256040), (260, 243238), (296, 213655), (346, 182780), (370, 170924), (380, 166426), (481, 131480), (494, 128020), (520, 121619), (692, 91390), (703, 89960), (740, 85462), (760, 83213), (865, 73112), (962, 65740), (988, 64010), (1235, 51208), (1384, 45695), (1406, 44980), (1480, 42731), (1730, 36556), (1924, 32870), (1976, 32005), (2249, 28120), (2405, 26296), (2470, 25604), (2812, 22490), (3287, 19240), (3460, 18278), (3515, 17992), (3848, 16435), (4498, 14060), (4810, 13148), (4940, 12802), (5624, 11245), (6401, 9880), (6574, 9620), (6920, 9139), (7030, 8996)]