49820940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 171601920

約数和(自身を除く): 121780980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 47, 52, 54, 60, 65, 78, 90, 94, 108, 117, 130, 135, 141, 151, 156, 180, 188, 195, 234, 235, 260, 270, 282, 302, 351, 390, 423, 453, 468, 470, 540, 564, 585, 604, 611, 702, 705, 755, 780, 846, 906, 940, 1170, 1222, 1269, 1359, 1404, 1410, 1510, 1692, 1755, 1812, 1833, 1963, 2115, 2265, 2340, 2444, 2538, 2718, 2820, 3020, 3055, 3510, 3666, 3926, 4077, 4230, 4530, 5076, 5436, 5499, 5889, 6110, 6345, 6795, 7020, 7097, 7332, 7852, 8154, 8460, 9060, 9165, 9815, 10998, 11778, 12220, 12690, 13590, 14194, 16308, 16497, 17667, 18330, 19630, 20385, 21291, 21996, 23556, 25380, 27180, 27495, 28388, 29445, 32994, 35334, 35485, 36660, 39260, 40770, 42582, 53001, 54990, 58890, 63873, 65988, 70668, 70970, 81540, 82485, 85164, 88335, 92261, 106002, 106455, 109980, 117780, 127746, 141940, 164970, 176670, 184522, 191619, 212004, 212910, 255492, 265005, 276783, 319365, 329940, 353340, 369044, 383238, 425820, 461305, 530010, 553566, 638730, 766476, 830349, 922610, 958095, 1060020, 1107132, 1277460, 1383915, 1660698, 1845220, 1916190, 2491047, 2767830, 3321396, 3832380, 4151745, 4982094, 5535660, 8303490, 9964188, 12455235, 16606980, 24910470, 49820940]

約数ペア:

[(1, 49820940), (2, 24910470), (3, 16606980), (4, 12455235), (5, 9964188), (6, 8303490), (9, 5535660), (10, 4982094), (12, 4151745), (13, 3832380), (15, 3321396), (18, 2767830), (20, 2491047), (26, 1916190), (27, 1845220), (30, 1660698), (36, 1383915), (39, 1277460), (45, 1107132), (47, 1060020), (52, 958095), (54, 922610), (60, 830349), (65, 766476), (78, 638730), (90, 553566), (94, 530010), (108, 461305), (117, 425820), (130, 383238), (135, 369044), (141, 353340), (151, 329940), (156, 319365), (180, 276783), (188, 265005), (195, 255492), (234, 212910), (235, 212004), (260, 191619), (270, 184522), (282, 176670), (302, 164970), (351, 141940), (390, 127746), (423, 117780), (453, 109980), (468, 106455), (470, 106002), (540, 92261), (564, 88335), (585, 85164), (604, 82485), (611, 81540), (702, 70970), (705, 70668), (755, 65988), (780, 63873), (846, 58890), (906, 54990), (940, 53001), (1170, 42582), (1222, 40770), (1269, 39260), (1359, 36660), (1404, 35485), (1410, 35334), (1510, 32994), (1692, 29445), (1755, 28388), (1812, 27495), (1833, 27180), (1963, 25380), (2115, 23556), (2265, 21996), (2340, 21291), (2444, 20385), (2538, 19630), (2718, 18330), (2820, 17667), (3020, 16497), (3055, 16308), (3510, 14194), (3666, 13590), (3926, 12690), (4077, 12220), (4230, 11778), (4530, 10998), (5076, 9815), (5436, 9165), (5499, 9060), (5889, 8460), (6110, 8154), (6345, 7852), (6795, 7332), (7020, 7097)]