69053320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 191289600

約数和(自身を除く): 122236280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 89, 119, 136, 140, 163, 170, 178, 238, 280, 326, 340, 356, 445, 476, 595, 623, 652, 680, 712, 815, 890, 952, 1141, 1190, 1246, 1304, 1513, 1630, 1780, 2282, 2380, 2492, 2771, 3026, 3115, 3260, 3560, 4564, 4760, 4984, 5542, 5705, 6052, 6230, 6520, 7565, 9128, 10591, 11084, 11410, 12104, 12460, 13855, 14507, 15130, 19397, 21182, 22168, 22820, 24920, 27710, 29014, 30260, 38794, 42364, 45640, 52955, 55420, 58028, 60520, 72535, 77588, 84728, 96985, 101549, 105910, 110840, 116056, 145070, 155176, 193970, 203098, 211820, 246619, 290140, 387940, 406196, 423640, 493238, 507745, 580280, 775880, 812392, 986476, 1015490, 1233095, 1726333, 1972952, 2030980, 2466190, 3452666, 4061960, 4932380, 6905332, 8631665, 9864760, 13810664, 17263330, 34526660, 69053320]

約数ペア:

[(1, 69053320), (2, 34526660), (4, 17263330), (5, 13810664), (7, 9864760), (8, 8631665), (10, 6905332), (14, 4932380), (17, 4061960), (20, 3452666), (28, 2466190), (34, 2030980), (35, 1972952), (40, 1726333), (56, 1233095), (68, 1015490), (70, 986476), (85, 812392), (89, 775880), (119, 580280), (136, 507745), (140, 493238), (163, 423640), (170, 406196), (178, 387940), (238, 290140), (280, 246619), (326, 211820), (340, 203098), (356, 193970), (445, 155176), (476, 145070), (595, 116056), (623, 110840), (652, 105910), (680, 101549), (712, 96985), (815, 84728), (890, 77588), (952, 72535), (1141, 60520), (1190, 58028), (1246, 55420), (1304, 52955), (1513, 45640), (1630, 42364), (1780, 38794), (2282, 30260), (2380, 29014), (2492, 27710), (2771, 24920), (3026, 22820), (3115, 22168), (3260, 21182), (3560, 19397), (4564, 15130), (4760, 14507), (4984, 13855), (5542, 12460), (5705, 12104), (6052, 11410), (6230, 11084), (6520, 10591), (7565, 9128)]