71740500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{283}}^1$

素因数の和:331

約数の個数: 144

約数和(自身を含む): 227013696

約数和(自身を除く): 155273196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 169, 195, 250, 260, 283, 300, 325, 338, 375, 390, 500, 507, 566, 650, 676, 750, 780, 845, 849, 975, 1014, 1132, 1300, 1415, 1500, 1625, 1690, 1698, 1950, 2028, 2535, 2830, 3250, 3380, 3396, 3679, 3900, 4225, 4245, 4875, 5070, 5660, 6500, 7075, 7358, 8450, 8490, 9750, 10140, 11037, 12675, 14150, 14716, 16900, 16980, 18395, 19500, 21125, 21225, 22074, 25350, 28300, 35375, 36790, 42250, 42450, 44148, 47827, 50700, 55185, 63375, 70750, 73580, 84500, 84900, 91975, 95654, 106125, 110370, 126750, 141500, 143481, 183950, 191308, 212250, 220740, 239135, 253500, 275925, 286962, 367900, 424500, 459875, 478270, 551850, 573924, 717405, 919750, 956540, 1103700, 1195675, 1379625, 1434810, 1839500, 2391350, 2759250, 2869620, 3587025, 4782700, 5518500, 5978375, 7174050, 11956750, 14348100, 17935125, 23913500, 35870250, 71740500]

約数ペア:

[(1, 71740500), (2, 35870250), (3, 23913500), (4, 17935125), (5, 14348100), (6, 11956750), (10, 7174050), (12, 5978375), (13, 5518500), (15, 4782700), (20, 3587025), (25, 2869620), (26, 2759250), (30, 2391350), (39, 1839500), (50, 1434810), (52, 1379625), (60, 1195675), (65, 1103700), (75, 956540), (78, 919750), (100, 717405), (125, 573924), (130, 551850), (150, 478270), (156, 459875), (169, 424500), (195, 367900), (250, 286962), (260, 275925), (283, 253500), (300, 239135), (325, 220740), (338, 212250), (375, 191308), (390, 183950), (500, 143481), (507, 141500), (566, 126750), (650, 110370), (676, 106125), (750, 95654), (780, 91975), (845, 84900), (849, 84500), (975, 73580), (1014, 70750), (1132, 63375), (1300, 55185), (1415, 50700), (1500, 47827), (1625, 44148), (1690, 42450), (1698, 42250), (1950, 36790), (2028, 35375), (2535, 28300), (2830, 25350), (3250, 22074), (3380, 21225), (3396, 21125), (3679, 19500), (3900, 18395), (4225, 16980), (4245, 16900), (4875, 14716), (5070, 14150), (5660, 12675), (6500, 11037), (7075, 10140), (7358, 9750), (8450, 8490)]