282807070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:326

約数の個数: 128

約数和(自身を含む): 673650432

約数和(自身を除く): 390843362

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 101, 119, 130, 170, 181, 182, 202, 221, 238, 362, 442, 455, 505, 595, 707, 905, 910, 1010, 1105, 1190, 1267, 1313, 1414, 1547, 1717, 1810, 2210, 2353, 2534, 2626, 3077, 3094, 3434, 3535, 4706, 6154, 6335, 6565, 7070, 7735, 8585, 9191, 11765, 12019, 12670, 13130, 15385, 15470, 16471, 17170, 18281, 18382, 21539, 22321, 23530, 24038, 30770, 32942, 36562, 40001, 43078, 44642, 45955, 60095, 80002, 82355, 91405, 91910, 107695, 111605, 120190, 127967, 156247, 164710, 182810, 200005, 215390, 223210, 237653, 255934, 280007, 310777, 312494, 400010, 475306, 560014, 621554, 639835, 781235, 1188265, 1279670, 1400035, 1553885, 1562470, 1663571, 2175439, 2376530, 2800070, 3107770, 3327142, 4040101, 4350878, 8080202, 8317855, 10877195, 16635710, 20200505, 21754390, 28280707, 40401010, 56561414, 141403535, 282807070]

約数ペア:

[(1, 282807070), (2, 141403535), (5, 56561414), (7, 40401010), (10, 28280707), (13, 21754390), (14, 20200505), (17, 16635710), (26, 10877195), (34, 8317855), (35, 8080202), (65, 4350878), (70, 4040101), (85, 3327142), (91, 3107770), (101, 2800070), (119, 2376530), (130, 2175439), (170, 1663571), (181, 1562470), (182, 1553885), (202, 1400035), (221, 1279670), (238, 1188265), (362, 781235), (442, 639835), (455, 621554), (505, 560014), (595, 475306), (707, 400010), (905, 312494), (910, 310777), (1010, 280007), (1105, 255934), (1190, 237653), (1267, 223210), (1313, 215390), (1414, 200005), (1547, 182810), (1717, 164710), (1810, 156247), (2210, 127967), (2353, 120190), (2534, 111605), (2626, 107695), (3077, 91910), (3094, 91405), (3434, 82355), (3535, 80002), (4706, 60095), (6154, 45955), (6335, 44642), (6565, 43078), (7070, 40001), (7735, 36562), (8585, 32942), (9191, 30770), (11765, 24038), (12019, 23530), (12670, 22321), (13130, 21539), (15385, 18382), (15470, 18281), (16471, 17170)]