31769260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 75442752

約数和(自身を除く): 43673492

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 43, 53, 68, 82, 85, 86, 106, 164, 170, 172, 205, 212, 215, 265, 340, 410, 430, 530, 697, 731, 820, 860, 901, 1060, 1394, 1462, 1763, 1802, 2173, 2279, 2788, 2924, 3485, 3526, 3604, 3655, 4346, 4505, 4558, 6970, 7052, 7310, 8692, 8815, 9010, 9116, 10865, 11395, 13940, 14620, 17630, 18020, 21730, 22790, 29971, 35260, 36941, 38743, 43460, 45580, 59942, 73882, 77486, 93439, 119884, 147764, 149855, 154972, 184705, 186878, 193715, 299710, 369410, 373756, 387430, 467195, 599420, 738820, 774860, 934390, 1588463, 1868780, 3176926, 6353852, 7942315, 15884630, 31769260]

約数ペア:

[(1, 31769260), (2, 15884630), (4, 7942315), (5, 6353852), (10, 3176926), (17, 1868780), (20, 1588463), (34, 934390), (41, 774860), (43, 738820), (53, 599420), (68, 467195), (82, 387430), (85, 373756), (86, 369410), (106, 299710), (164, 193715), (170, 186878), (172, 184705), (205, 154972), (212, 149855), (215, 147764), (265, 119884), (340, 93439), (410, 77486), (430, 73882), (530, 59942), (697, 45580), (731, 43460), (820, 38743), (860, 36941), (901, 35260), (1060, 29971), (1394, 22790), (1462, 21730), (1763, 18020), (1802, 17630), (2173, 14620), (2279, 13940), (2788, 11395), (2924, 10865), (3485, 9116), (3526, 9010), (3604, 8815), (3655, 8692), (4346, 7310), (4505, 7052), (4558, 6970)]