76969750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2153}}^1$

素因数の和:2194

約数の個数: 64

約数和(自身を含む): 169356096

約数和(自身を除く): 92386346

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 125, 130, 143, 250, 275, 286, 325, 550, 650, 715, 1375, 1430, 1625, 2153, 2750, 3250, 3575, 4306, 7150, 10765, 17875, 21530, 23683, 27989, 35750, 47366, 53825, 55978, 107650, 118415, 139945, 236830, 269125, 279890, 307879, 538250, 592075, 615758, 699725, 1184150, 1399450, 1539395, 2960375, 3078790, 3498625, 5920750, 6997250, 7696975, 15393950, 38484875, 76969750]

約数ペア:

[(1, 76969750), (2, 38484875), (5, 15393950), (10, 7696975), (11, 6997250), (13, 5920750), (22, 3498625), (25, 3078790), (26, 2960375), (50, 1539395), (55, 1399450), (65, 1184150), (110, 699725), (125, 615758), (130, 592075), (143, 538250), (250, 307879), (275, 279890), (286, 269125), (325, 236830), (550, 139945), (650, 118415), (715, 107650), (1375, 55978), (1430, 53825), (1625, 47366), (2153, 35750), (2750, 27989), (3250, 23683), (3575, 21530), (4306, 17875), (7150, 10765)]