25502550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 68379552

約数和(自身を除く): 42877002

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 73, 75, 85, 102, 137, 146, 150, 170, 219, 255, 274, 365, 411, 425, 438, 510, 685, 730, 822, 850, 1095, 1241, 1275, 1370, 1825, 2055, 2190, 2329, 2482, 2550, 3425, 3650, 3723, 4110, 4658, 5475, 6205, 6850, 6987, 7446, 10001, 10275, 10950, 11645, 12410, 13974, 18615, 20002, 20550, 23290, 30003, 31025, 34935, 37230, 50005, 58225, 60006, 62050, 69870, 93075, 100010, 116450, 150015, 170017, 174675, 186150, 250025, 300030, 340034, 349350, 500050, 510051, 750075, 850085, 1020102, 1500150, 1700170, 2550255, 4250425, 5100510, 8500850, 12751275, 25502550]

約数ペア:

[(1, 25502550), (2, 12751275), (3, 8500850), (5, 5100510), (6, 4250425), (10, 2550255), (15, 1700170), (17, 1500150), (25, 1020102), (30, 850085), (34, 750075), (50, 510051), (51, 500050), (73, 349350), (75, 340034), (85, 300030), (102, 250025), (137, 186150), (146, 174675), (150, 170017), (170, 150015), (219, 116450), (255, 100010), (274, 93075), (365, 69870), (411, 62050), (425, 60006), (438, 58225), (510, 50005), (685, 37230), (730, 34935), (822, 31025), (850, 30003), (1095, 23290), (1241, 20550), (1275, 20002), (1370, 18615), (1825, 13974), (2055, 12410), (2190, 11645), (2329, 10950), (2482, 10275), (2550, 10001), (3425, 7446), (3650, 6987), (3723, 6850), (4110, 6205), (4658, 5475)]