47517210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2389}}^1$

素因数の和:2432

約数の個数: 96

約数和(自身を含む): 140933520

約数和(自身を除く): 93416310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 2389, 3315, 3978, 4778, 6630, 7167, 9945, 11945, 14334, 19890, 21501, 23890, 31057, 35835, 40613, 43002, 62114, 71670, 81226, 93171, 107505, 121839, 155285, 186342, 203065, 215010, 243678, 279513, 310570, 365517, 406130, 465855, 527969, 559026, 609195, 731034, 931710, 1055938, 1218390, 1397565, 1583907, 1827585, 2639845, 2795130, 3167814, 3655170, 4751721, 5279690, 7919535, 9503442, 15839070, 23758605, 47517210]

約数ペア:

[(1, 47517210), (2, 23758605), (3, 15839070), (5, 9503442), (6, 7919535), (9, 5279690), (10, 4751721), (13, 3655170), (15, 3167814), (17, 2795130), (18, 2639845), (26, 1827585), (30, 1583907), (34, 1397565), (39, 1218390), (45, 1055938), (51, 931710), (65, 731034), (78, 609195), (85, 559026), (90, 527969), (102, 465855), (117, 406130), (130, 365517), (153, 310570), (170, 279513), (195, 243678), (221, 215010), (234, 203065), (255, 186342), (306, 155285), (390, 121839), (442, 107505), (510, 93171), (585, 81226), (663, 71670), (765, 62114), (1105, 43002), (1170, 40613), (1326, 35835), (1530, 31057), (1989, 23890), (2210, 21501), (2389, 19890), (3315, 14334), (3978, 11945), (4778, 9945), (6630, 7167)]