419700450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2131}}^1$

素因数の和:2260

約数の個数: 96

約数和(自身を含む): 1132552512

約数和(自身を除く): 712852062

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 101, 130, 150, 195, 202, 303, 325, 390, 505, 606, 650, 975, 1010, 1313, 1515, 1950, 2131, 2525, 2626, 3030, 3939, 4262, 5050, 6393, 6565, 7575, 7878, 10655, 12786, 13130, 15150, 19695, 21310, 27703, 31965, 32825, 39390, 53275, 55406, 63930, 65650, 83109, 98475, 106550, 138515, 159825, 166218, 196950, 215231, 277030, 319650, 415545, 430462, 645693, 692575, 831090, 1076155, 1291386, 1385150, 2077725, 2152310, 2798003, 3228465, 4155450, 5380775, 5596006, 6456930, 8394009, 10761550, 13990015, 16142325, 16788018, 27980030, 32284650, 41970045, 69950075, 83940090, 139900150, 209850225, 419700450]

約数ペア:

[(1, 419700450), (2, 209850225), (3, 139900150), (5, 83940090), (6, 69950075), (10, 41970045), (13, 32284650), (15, 27980030), (25, 16788018), (26, 16142325), (30, 13990015), (39, 10761550), (50, 8394009), (65, 6456930), (75, 5596006), (78, 5380775), (101, 4155450), (130, 3228465), (150, 2798003), (195, 2152310), (202, 2077725), (303, 1385150), (325, 1291386), (390, 1076155), (505, 831090), (606, 692575), (650, 645693), (975, 430462), (1010, 415545), (1313, 319650), (1515, 277030), (1950, 215231), (2131, 196950), (2525, 166218), (2626, 159825), (3030, 138515), (3939, 106550), (4262, 98475), (5050, 83109), (6393, 65650), (6565, 63930), (7575, 55406), (7878, 53275), (10655, 39390), (12786, 32825), (13130, 31965), (15150, 27703), (19695, 21310)]