49413390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 128

約数和(自身を含む): 140434560

約数和(自身を除く): 91021170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 29, 30, 34, 39, 51, 58, 65, 78, 85, 87, 102, 130, 145, 170, 174, 195, 221, 255, 257, 290, 377, 390, 435, 442, 493, 510, 514, 663, 754, 771, 870, 986, 1105, 1131, 1285, 1326, 1479, 1542, 1885, 2210, 2262, 2465, 2570, 2958, 3315, 3341, 3770, 3855, 4369, 4930, 5655, 6409, 6630, 6682, 7395, 7453, 7710, 8738, 10023, 11310, 12818, 13107, 14790, 14906, 16705, 19227, 20046, 21845, 22359, 26214, 32045, 33410, 37265, 38454, 43690, 44718, 50115, 56797, 64090, 65535, 74530, 96135, 96889, 100230, 111795, 113594, 126701, 131070, 170391, 192270, 193778, 223590, 253402, 283985, 290667, 340782, 380103, 484445, 567970, 581334, 633505, 760206, 851955, 968890, 1267010, 1453335, 1647113, 1703910, 1900515, 2906670, 3294226, 3801030, 4941339, 8235565, 9882678, 16471130, 24706695, 49413390]

約数ペア:

[(1, 49413390), (2, 24706695), (3, 16471130), (5, 9882678), (6, 8235565), (10, 4941339), (13, 3801030), (15, 3294226), (17, 2906670), (26, 1900515), (29, 1703910), (30, 1647113), (34, 1453335), (39, 1267010), (51, 968890), (58, 851955), (65, 760206), (78, 633505), (85, 581334), (87, 567970), (102, 484445), (130, 380103), (145, 340782), (170, 290667), (174, 283985), (195, 253402), (221, 223590), (255, 193778), (257, 192270), (290, 170391), (377, 131070), (390, 126701), (435, 113594), (442, 111795), (493, 100230), (510, 96889), (514, 96135), (663, 74530), (754, 65535), (771, 64090), (870, 56797), (986, 50115), (1105, 44718), (1131, 43690), (1285, 38454), (1326, 37265), (1479, 33410), (1542, 32045), (1885, 26214), (2210, 22359), (2262, 21845), (2465, 20046), (2570, 19227), (2958, 16705), (3315, 14906), (3341, 14790), (3770, 13107), (3855, 12818), (4369, 11310), (4930, 10023), (5655, 8738), (6409, 7710), (6630, 7453), (6682, 7395)]