24961950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:299

約数の個数: 144

約数和(自身を含む): 76776336

約数和(自身を除く): 51814386

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 25, 26, 30, 34, 39, 45, 50, 51, 65, 75, 78, 85, 90, 102, 117, 130, 150, 153, 170, 195, 221, 225, 234, 251, 255, 306, 325, 390, 425, 442, 450, 502, 510, 585, 650, 663, 753, 765, 850, 975, 1105, 1170, 1255, 1275, 1326, 1506, 1530, 1950, 1989, 2210, 2259, 2510, 2550, 2925, 3263, 3315, 3765, 3825, 3978, 4267, 4518, 5525, 5850, 6275, 6526, 6630, 7530, 7650, 8534, 9789, 9945, 11050, 11295, 12550, 12801, 16315, 16575, 18825, 19578, 19890, 21335, 22590, 25602, 29367, 32630, 33150, 37650, 38403, 42670, 48945, 49725, 55471, 56475, 58734, 64005, 76806, 81575, 97890, 99450, 106675, 110942, 112950, 128010, 146835, 163150, 166413, 192015, 213350, 244725, 277355, 293670, 320025, 332826, 384030, 489450, 499239, 554710, 640050, 734175, 832065, 960075, 998478, 1386775, 1468350, 1664130, 1920150, 2496195, 2773550, 4160325, 4992390, 8320650, 12480975, 24961950]

約数ペア:

[(1, 24961950), (2, 12480975), (3, 8320650), (5, 4992390), (6, 4160325), (9, 2773550), (10, 2496195), (13, 1920150), (15, 1664130), (17, 1468350), (18, 1386775), (25, 998478), (26, 960075), (30, 832065), (34, 734175), (39, 640050), (45, 554710), (50, 499239), (51, 489450), (65, 384030), (75, 332826), (78, 320025), (85, 293670), (90, 277355), (102, 244725), (117, 213350), (130, 192015), (150, 166413), (153, 163150), (170, 146835), (195, 128010), (221, 112950), (225, 110942), (234, 106675), (251, 99450), (255, 97890), (306, 81575), (325, 76806), (390, 64005), (425, 58734), (442, 56475), (450, 55471), (502, 49725), (510, 48945), (585, 42670), (650, 38403), (663, 37650), (753, 33150), (765, 32630), (850, 29367), (975, 25602), (1105, 22590), (1170, 21335), (1255, 19890), (1275, 19578), (1326, 18825), (1506, 16575), (1530, 16315), (1950, 12801), (1989, 12550), (2210, 11295), (2259, 11050), (2510, 9945), (2550, 9789), (2925, 8534), (3263, 7650), (3315, 7530), (3765, 6630), (3825, 6526), (3978, 6275), (4267, 5850), (4518, 5525)]