45491940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19441}}^1$

素因数の和:19469

約数の個数: 72

約数和(自身を含む): 148614648

約数和(自身を除く): 103122708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 19441, 38882, 58323, 77764, 97205, 116646, 174969, 194410, 233292, 252733, 291615, 349938, 388820, 505466, 583230, 699876, 758199, 874845, 1010932, 1166460, 1263665, 1516398, 1749690, 2274597, 2527330, 3032796, 3499380, 3790995, 4549194, 5054660, 7581990, 9098388, 11372985, 15163980, 22745970, 45491940]

約数ペア:

[(1, 45491940), (2, 22745970), (3, 15163980), (4, 11372985), (5, 9098388), (6, 7581990), (9, 5054660), (10, 4549194), (12, 3790995), (13, 3499380), (15, 3032796), (18, 2527330), (20, 2274597), (26, 1749690), (30, 1516398), (36, 1263665), (39, 1166460), (45, 1010932), (52, 874845), (60, 758199), (65, 699876), (78, 583230), (90, 505466), (117, 388820), (130, 349938), (156, 291615), (180, 252733), (195, 233292), (234, 194410), (260, 174969), (390, 116646), (468, 97205), (585, 77764), (780, 58323), (1170, 38882), (2340, 19441)]