22117500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{983}}^1$

素因数の和:1013

約数の個数: 90

約数和(自身を含む): 69933864

約数和(自身を除く): 47816364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 750, 900, 983, 1125, 1250, 1500, 1875, 1966, 2250, 2500, 2949, 3750, 3932, 4500, 4915, 5625, 5898, 7500, 8847, 9830, 11250, 11796, 14745, 17694, 19660, 22500, 24575, 29490, 35388, 44235, 49150, 58980, 73725, 88470, 98300, 122875, 147450, 176940, 221175, 245750, 294900, 368625, 442350, 491500, 614375, 737250, 884700, 1105875, 1228750, 1474500, 1843125, 2211750, 2457500, 3686250, 4423500, 5529375, 7372500, 11058750, 22117500]

約数ペア:

[(1, 22117500), (2, 11058750), (3, 7372500), (4, 5529375), (5, 4423500), (6, 3686250), (9, 2457500), (10, 2211750), (12, 1843125), (15, 1474500), (18, 1228750), (20, 1105875), (25, 884700), (30, 737250), (36, 614375), (45, 491500), (50, 442350), (60, 368625), (75, 294900), (90, 245750), (100, 221175), (125, 176940), (150, 147450), (180, 122875), (225, 98300), (250, 88470), (300, 73725), (375, 58980), (450, 49150), (500, 44235), (625, 35388), (750, 29490), (900, 24575), (983, 22500), (1125, 19660), (1250, 17694), (1500, 14745), (1875, 11796), (1966, 11250), (2250, 9830), (2500, 8847), (2949, 7500), (3750, 5898), (3932, 5625), (4500, 4915)]