71396199340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^3\times {\mathrm{181}}^1\times {\mathrm{1621}}^1$

素因数の和:1880

約数の個数: 96

約数和(自身を含む): 157709784960

約数和(自身を除く): 86313585620

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 181, 230, 362, 460, 529, 724, 905, 1058, 1621, 1810, 2116, 2645, 3242, 3620, 4163, 5290, 6484, 8105, 8326, 10580, 12167, 16210, 16652, 20815, 24334, 32420, 37283, 41630, 48668, 60835, 74566, 83260, 95749, 121670, 149132, 186415, 191498, 243340, 293401, 372830, 382996, 478745, 586802, 745660, 857509, 957490, 1173604, 1467005, 1715018, 1914980, 2202227, 2934010, 3430036, 4287545, 4404454, 5868020, 6748223, 8575090, 8808908, 11011135, 13496446, 17150180, 19722707, 22022270, 26992892, 33741115, 39445414, 44044540, 67482230, 78890828, 98613535, 134964460, 155209129, 197227070, 310418258, 394454140, 620836516, 776045645, 1552091290, 3104182580, 3569809967, 7139619934, 14279239868, 17849049835, 35698099670, 71396199340]

約数ペア:

[(1, 71396199340), (2, 35698099670), (4, 17849049835), (5, 14279239868), (10, 7139619934), (20, 3569809967), (23, 3104182580), (46, 1552091290), (92, 776045645), (115, 620836516), (181, 394454140), (230, 310418258), (362, 197227070), (460, 155209129), (529, 134964460), (724, 98613535), (905, 78890828), (1058, 67482230), (1621, 44044540), (1810, 39445414), (2116, 33741115), (2645, 26992892), (3242, 22022270), (3620, 19722707), (4163, 17150180), (5290, 13496446), (6484, 11011135), (8105, 8808908), (8326, 8575090), (10580, 6748223), (12167, 5868020), (16210, 4404454), (16652, 4287545), (20815, 3430036), (24334, 2934010), (32420, 2202227), (37283, 1914980), (41630, 1715018), (48668, 1467005), (60835, 1173604), (74566, 957490), (83260, 857509), (95749, 745660), (121670, 586802), (149132, 478745), (186415, 382996), (191498, 372830), (243340, 293401)]