61791750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:999

約数の個数: 96

約数和(自身を含む): 173028960

約数和(自身を除く): 111237210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 125, 145, 150, 174, 225, 250, 261, 290, 375, 435, 450, 522, 725, 750, 870, 947, 1125, 1305, 1450, 1894, 2175, 2250, 2610, 2841, 3625, 4350, 4735, 5682, 6525, 7250, 8523, 9470, 10875, 13050, 14205, 17046, 21750, 23675, 27463, 28410, 32625, 42615, 47350, 54926, 65250, 71025, 82389, 85230, 118375, 137315, 142050, 164778, 213075, 236750, 247167, 274630, 355125, 411945, 426150, 494334, 686575, 710250, 823890, 1065375, 1235835, 1373150, 2059725, 2130750, 2471670, 3432875, 4119450, 6179175, 6865750, 10298625, 12358350, 20597250, 30895875, 61791750]

約数ペア:

[(1, 61791750), (2, 30895875), (3, 20597250), (5, 12358350), (6, 10298625), (9, 6865750), (10, 6179175), (15, 4119450), (18, 3432875), (25, 2471670), (29, 2130750), (30, 2059725), (45, 1373150), (50, 1235835), (58, 1065375), (75, 823890), (87, 710250), (90, 686575), (125, 494334), (145, 426150), (150, 411945), (174, 355125), (225, 274630), (250, 247167), (261, 236750), (290, 213075), (375, 164778), (435, 142050), (450, 137315), (522, 118375), (725, 85230), (750, 82389), (870, 71025), (947, 65250), (1125, 54926), (1305, 47350), (1450, 42615), (1894, 32625), (2175, 28410), (2250, 27463), (2610, 23675), (2841, 21750), (3625, 17046), (4350, 14205), (4735, 13050), (5682, 10875), (6525, 9470), (7250, 8523)]