679494750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3581}}^1$

素因数の和:3635

約数の個数: 128

約数和(自身を含む): 1931185152

約数和(自身を除く): 1251690402

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 25, 30, 33, 46, 50, 55, 66, 69, 75, 110, 115, 125, 138, 150, 165, 230, 250, 253, 275, 330, 345, 375, 506, 550, 575, 690, 750, 759, 825, 1150, 1265, 1375, 1518, 1650, 1725, 2530, 2750, 2875, 3450, 3581, 3795, 4125, 5750, 6325, 7162, 7590, 8250, 8625, 10743, 12650, 17250, 17905, 18975, 21486, 31625, 35810, 37950, 39391, 53715, 63250, 78782, 82363, 89525, 94875, 107430, 118173, 164726, 179050, 189750, 196955, 236346, 247089, 268575, 393910, 411815, 447625, 494178, 537150, 590865, 823630, 895250, 905993, 984775, 1181730, 1235445, 1342875, 1811986, 1969550, 2059075, 2470890, 2685750, 2717979, 2954325, 4118150, 4529965, 4923875, 5435958, 5908650, 6177225, 9059930, 9847750, 10295375, 12354450, 13589895, 14771625, 20590750, 22649825, 27179790, 29543250, 30886125, 45299650, 61772250, 67949475, 113249125, 135898950, 226498250, 339747375, 679494750]

約数ペア:

[(1, 679494750), (2, 339747375), (3, 226498250), (5, 135898950), (6, 113249125), (10, 67949475), (11, 61772250), (15, 45299650), (22, 30886125), (23, 29543250), (25, 27179790), (30, 22649825), (33, 20590750), (46, 14771625), (50, 13589895), (55, 12354450), (66, 10295375), (69, 9847750), (75, 9059930), (110, 6177225), (115, 5908650), (125, 5435958), (138, 4923875), (150, 4529965), (165, 4118150), (230, 2954325), (250, 2717979), (253, 2685750), (275, 2470890), (330, 2059075), (345, 1969550), (375, 1811986), (506, 1342875), (550, 1235445), (575, 1181730), (690, 984775), (750, 905993), (759, 895250), (825, 823630), (1150, 590865), (1265, 537150), (1375, 494178), (1518, 447625), (1650, 411815), (1725, 393910), (2530, 268575), (2750, 247089), (2875, 236346), (3450, 196955), (3581, 189750), (3795, 179050), (4125, 164726), (5750, 118173), (6325, 107430), (7162, 94875), (7590, 89525), (8250, 82363), (8625, 78782), (10743, 63250), (12650, 53715), (17250, 39391), (17905, 37950), (18975, 35810), (21486, 31625)]