489687550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:754

約数の個数: 96

約数和(自身を含む): 1066431744

約数和(自身を除く): 576744194

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 83, 85, 110, 166, 170, 187, 275, 374, 415, 425, 550, 631, 830, 850, 913, 935, 1262, 1411, 1826, 1870, 2075, 2822, 3155, 4150, 4565, 4675, 6310, 6941, 7055, 9130, 9350, 10727, 13882, 14110, 15521, 15775, 21454, 22825, 31042, 31550, 34705, 35275, 45650, 52373, 53635, 69410, 70550, 77605, 104746, 107270, 117997, 155210, 173525, 235994, 261865, 268175, 347050, 388025, 523730, 536350, 576103, 589985, 776050, 890341, 1152206, 1179970, 1309325, 1780682, 2618650, 2880515, 2949925, 4451705, 5761030, 5899850, 8903410, 9793751, 14402575, 19587502, 22258525, 28805150, 44517050, 48968755, 97937510, 244843775, 489687550]

約数ペア:

[(1, 489687550), (2, 244843775), (5, 97937510), (10, 48968755), (11, 44517050), (17, 28805150), (22, 22258525), (25, 19587502), (34, 14402575), (50, 9793751), (55, 8903410), (83, 5899850), (85, 5761030), (110, 4451705), (166, 2949925), (170, 2880515), (187, 2618650), (275, 1780682), (374, 1309325), (415, 1179970), (425, 1152206), (550, 890341), (631, 776050), (830, 589985), (850, 576103), (913, 536350), (935, 523730), (1262, 388025), (1411, 347050), (1826, 268175), (1870, 261865), (2075, 235994), (2822, 173525), (3155, 155210), (4150, 117997), (4565, 107270), (4675, 104746), (6310, 77605), (6941, 70550), (7055, 69410), (9130, 53635), (9350, 52373), (10727, 45650), (13882, 35275), (14110, 34705), (15521, 31550), (15775, 31042), (21454, 22825)]