25999350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 70828800

約数和(自身を除く): 44829450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 67, 75, 78, 130, 134, 150, 195, 199, 201, 325, 335, 390, 398, 402, 597, 650, 670, 871, 975, 995, 1005, 1194, 1675, 1742, 1950, 1990, 2010, 2587, 2613, 2985, 3350, 4355, 4975, 5025, 5174, 5226, 5970, 7761, 8710, 9950, 10050, 12935, 13065, 13333, 14925, 15522, 21775, 25870, 26130, 26666, 29850, 38805, 39999, 43550, 64675, 65325, 66665, 77610, 79998, 129350, 130650, 133330, 173329, 194025, 199995, 333325, 346658, 388050, 399990, 519987, 666650, 866645, 999975, 1039974, 1733290, 1999950, 2599935, 4333225, 5199870, 8666450, 12999675, 25999350]

約数ペア:

[(1, 25999350), (2, 12999675), (3, 8666450), (5, 5199870), (6, 4333225), (10, 2599935), (13, 1999950), (15, 1733290), (25, 1039974), (26, 999975), (30, 866645), (39, 666650), (50, 519987), (65, 399990), (67, 388050), (75, 346658), (78, 333325), (130, 199995), (134, 194025), (150, 173329), (195, 133330), (199, 130650), (201, 129350), (325, 79998), (335, 77610), (390, 66665), (398, 65325), (402, 64675), (597, 43550), (650, 39999), (670, 38805), (871, 29850), (975, 26666), (995, 26130), (1005, 25870), (1194, 21775), (1675, 15522), (1742, 14925), (1950, 13333), (1990, 13065), (2010, 12935), (2587, 10050), (2613, 9950), (2985, 8710), (3350, 7761), (4355, 5970), (4975, 5226), (5025, 5174)]