201373970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 472780800

約数和(自身を除く): 271406830

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 29, 35, 38, 46, 58, 70, 95, 115, 133, 145, 161, 190, 203, 227, 230, 266, 290, 322, 406, 437, 454, 551, 665, 667, 805, 874, 1015, 1102, 1135, 1330, 1334, 1589, 1610, 2030, 2185, 2270, 2755, 3059, 3178, 3335, 3857, 4313, 4370, 4669, 5221, 5510, 6118, 6583, 6670, 7714, 7945, 8626, 9338, 10442, 12673, 13166, 15295, 15890, 19285, 21565, 23345, 25346, 26105, 30191, 30590, 32915, 36547, 38570, 43130, 46081, 46690, 52210, 60382, 63365, 65830, 73094, 88711, 92162, 99199, 125077, 126730, 150955, 151409, 177422, 182735, 198398, 230405, 250154, 301910, 302818, 365470, 443555, 460810, 495995, 625385, 694393, 757045, 875539, 887110, 991990, 1059863, 1250770, 1388786, 1514090, 1751078, 2119726, 2876771, 3471965, 4377695, 5299315, 5753542, 6943930, 8755390, 10598630, 14383855, 20137397, 28767710, 40274794, 100686985, 201373970]

約数ペア:

[(1, 201373970), (2, 100686985), (5, 40274794), (7, 28767710), (10, 20137397), (14, 14383855), (19, 10598630), (23, 8755390), (29, 6943930), (35, 5753542), (38, 5299315), (46, 4377695), (58, 3471965), (70, 2876771), (95, 2119726), (115, 1751078), (133, 1514090), (145, 1388786), (161, 1250770), (190, 1059863), (203, 991990), (227, 887110), (230, 875539), (266, 757045), (290, 694393), (322, 625385), (406, 495995), (437, 460810), (454, 443555), (551, 365470), (665, 302818), (667, 301910), (805, 250154), (874, 230405), (1015, 198398), (1102, 182735), (1135, 177422), (1330, 151409), (1334, 150955), (1589, 126730), (1610, 125077), (2030, 99199), (2185, 92162), (2270, 88711), (2755, 73094), (3059, 65830), (3178, 63365), (3335, 60382), (3857, 52210), (4313, 46690), (4370, 46081), (4669, 43130), (5221, 38570), (5510, 36547), (6118, 32915), (6583, 30590), (6670, 30191), (7714, 26105), (7945, 25346), (8626, 23345), (9338, 21565), (10442, 19285), (12673, 15890), (13166, 15295)]