70103520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{547}}^1$

素因数の和:657

約数の個数: 144

約数和(自身を含む): 242358480

約数和(自身を除く): 172254960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 240, 267, 288, 356, 360, 445, 480, 534, 547, 712, 720, 801, 890, 1068, 1094, 1335, 1424, 1440, 1602, 1641, 1780, 2136, 2188, 2670, 2735, 2848, 3204, 3282, 3560, 4005, 4272, 4376, 4923, 5340, 5470, 6408, 6564, 7120, 8010, 8205, 8544, 8752, 9846, 10680, 10940, 12816, 13128, 14240, 16020, 16410, 17504, 19692, 21360, 21880, 24615, 25632, 26256, 32040, 32820, 39384, 42720, 43760, 48683, 49230, 52512, 64080, 65640, 78768, 87520, 97366, 98460, 128160, 131280, 146049, 157536, 194732, 196920, 243415, 262560, 292098, 389464, 393840, 438147, 486830, 584196, 730245, 778928, 787680, 876294, 973660, 1168392, 1460490, 1557856, 1752588, 1947320, 2190735, 2336784, 2920980, 3505176, 3894640, 4381470, 4673568, 5841960, 7010352, 7789280, 8762940, 11683920, 14020704, 17525880, 23367840, 35051760, 70103520]

約数ペア:

[(1, 70103520), (2, 35051760), (3, 23367840), (4, 17525880), (5, 14020704), (6, 11683920), (8, 8762940), (9, 7789280), (10, 7010352), (12, 5841960), (15, 4673568), (16, 4381470), (18, 3894640), (20, 3505176), (24, 2920980), (30, 2336784), (32, 2190735), (36, 1947320), (40, 1752588), (45, 1557856), (48, 1460490), (60, 1168392), (72, 973660), (80, 876294), (89, 787680), (90, 778928), (96, 730245), (120, 584196), (144, 486830), (160, 438147), (178, 393840), (180, 389464), (240, 292098), (267, 262560), (288, 243415), (356, 196920), (360, 194732), (445, 157536), (480, 146049), (534, 131280), (547, 128160), (712, 98460), (720, 97366), (801, 87520), (890, 78768), (1068, 65640), (1094, 64080), (1335, 52512), (1424, 49230), (1440, 48683), (1602, 43760), (1641, 42720), (1780, 39384), (2136, 32820), (2188, 32040), (2670, 26256), (2735, 25632), (2848, 24615), (3204, 21880), (3282, 21360), (3560, 19692), (4005, 17504), (4272, 16410), (4376, 16020), (4923, 14240), (5340, 13128), (5470, 12816), (6408, 10940), (6564, 10680), (7120, 9846), (8010, 8752), (8205, 8544)]