74321100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:325

約数の個数: 216

約数和(自身を含む): 272982528

約数和(自身を除く): 198661428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 47, 50, 60, 63, 70, 75, 84, 90, 94, 100, 105, 126, 140, 141, 150, 175, 180, 188, 210, 225, 235, 251, 252, 282, 300, 315, 329, 350, 420, 423, 450, 470, 502, 525, 564, 630, 658, 700, 705, 753, 846, 900, 940, 987, 1004, 1050, 1175, 1255, 1260, 1316, 1410, 1506, 1575, 1645, 1692, 1757, 1974, 2100, 2115, 2259, 2350, 2510, 2820, 2961, 3012, 3150, 3290, 3514, 3525, 3765, 3948, 4230, 4518, 4700, 4935, 5020, 5271, 5922, 6275, 6300, 6580, 7028, 7050, 7530, 8225, 8460, 8785, 9036, 9870, 10542, 10575, 11295, 11797, 11844, 12550, 14100, 14805, 15060, 15813, 16450, 17570, 18825, 19740, 21084, 21150, 22590, 23594, 24675, 25100, 26355, 29610, 31626, 32900, 35140, 35391, 37650, 42300, 43925, 45180, 47188, 49350, 52710, 56475, 58985, 59220, 63252, 70782, 74025, 75300, 79065, 82579, 87850, 98700, 105420, 106173, 112950, 117970, 131775, 141564, 148050, 158130, 165158, 175700, 176955, 212346, 225900, 235940, 247737, 263550, 294925, 296100, 316260, 330316, 353910, 395325, 412895, 424692, 495474, 527100, 530865, 589850, 707820, 743211, 790650, 825790, 884775, 990948, 1061730, 1179700, 1238685, 1486422, 1581300, 1651580, 1769550, 2064475, 2123460, 2477370, 2654325, 2972844, 3539100, 3716055, 4128950, 4954740, 5308650, 6193425, 7432110, 8257900, 10617300, 12386850, 14864220, 18580275, 24773700, 37160550, 74321100]

約数ペア:

[(1, 74321100), (2, 37160550), (3, 24773700), (4, 18580275), (5, 14864220), (6, 12386850), (7, 10617300), (9, 8257900), (10, 7432110), (12, 6193425), (14, 5308650), (15, 4954740), (18, 4128950), (20, 3716055), (21, 3539100), (25, 2972844), (28, 2654325), (30, 2477370), (35, 2123460), (36, 2064475), (42, 1769550), (45, 1651580), (47, 1581300), (50, 1486422), (60, 1238685), (63, 1179700), (70, 1061730), (75, 990948), (84, 884775), (90, 825790), (94, 790650), (100, 743211), (105, 707820), (126, 589850), (140, 530865), (141, 527100), (150, 495474), (175, 424692), (180, 412895), (188, 395325), (210, 353910), (225, 330316), (235, 316260), (251, 296100), (252, 294925), (282, 263550), (300, 247737), (315, 235940), (329, 225900), (350, 212346), (420, 176955), (423, 175700), (450, 165158), (470, 158130), (502, 148050), (525, 141564), (564, 131775), (630, 117970), (658, 112950), (700, 106173), (705, 105420), (753, 98700), (846, 87850), (900, 82579), (940, 79065), (987, 75300), (1004, 74025), (1050, 70782), (1175, 63252), (1255, 59220), (1260, 58985), (1316, 56475), (1410, 52710), (1506, 49350), (1575, 47188), (1645, 45180), (1692, 43925), (1757, 42300), (1974, 37650), (2100, 35391), (2115, 35140), (2259, 32900), (2350, 31626), (2510, 29610), (2820, 26355), (2961, 25100), (3012, 24675), (3150, 23594), (3290, 22590), (3514, 21150), (3525, 21084), (3765, 19740), (3948, 18825), (4230, 17570), (4518, 16450), (4700, 15813), (4935, 15060), (5020, 14805), (5271, 14100), (5922, 12550), (6275, 11844), (6300, 11797), (6580, 11295), (7028, 10575), (7050, 10542), (7530, 9870), (8225, 9036), (8460, 8785)]