51925950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 151463520

約数和(自身を除く): 99537570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 29, 30, 45, 46, 50, 58, 69, 75, 87, 90, 115, 138, 145, 150, 173, 174, 207, 225, 230, 261, 290, 345, 346, 414, 435, 450, 519, 522, 575, 667, 690, 725, 865, 870, 1035, 1038, 1150, 1305, 1334, 1450, 1557, 1725, 1730, 2001, 2070, 2175, 2595, 2610, 3114, 3335, 3450, 3979, 4002, 4325, 4350, 5017, 5175, 5190, 6003, 6525, 6670, 7785, 7958, 8650, 10005, 10034, 10350, 11937, 12006, 12975, 13050, 15051, 15570, 16675, 19895, 20010, 23874, 25085, 25950, 30015, 30102, 33350, 35811, 38925, 39790, 45153, 50025, 50170, 59685, 60030, 71622, 75255, 77850, 90306, 99475, 100050, 115391, 119370, 125425, 150075, 150510, 179055, 198950, 225765, 230782, 250850, 298425, 300150, 346173, 358110, 376275, 451530, 576955, 596850, 692346, 752550, 895275, 1038519, 1128825, 1153910, 1730865, 1790550, 2077038, 2257650, 2884775, 3461730, 5192595, 5769550, 8654325, 10385190, 17308650, 25962975, 51925950]

約数ペア:

[(1, 51925950), (2, 25962975), (3, 17308650), (5, 10385190), (6, 8654325), (9, 5769550), (10, 5192595), (15, 3461730), (18, 2884775), (23, 2257650), (25, 2077038), (29, 1790550), (30, 1730865), (45, 1153910), (46, 1128825), (50, 1038519), (58, 895275), (69, 752550), (75, 692346), (87, 596850), (90, 576955), (115, 451530), (138, 376275), (145, 358110), (150, 346173), (173, 300150), (174, 298425), (207, 250850), (225, 230782), (230, 225765), (261, 198950), (290, 179055), (345, 150510), (346, 150075), (414, 125425), (435, 119370), (450, 115391), (519, 100050), (522, 99475), (575, 90306), (667, 77850), (690, 75255), (725, 71622), (865, 60030), (870, 59685), (1035, 50170), (1038, 50025), (1150, 45153), (1305, 39790), (1334, 38925), (1450, 35811), (1557, 33350), (1725, 30102), (1730, 30015), (2001, 25950), (2070, 25085), (2175, 23874), (2595, 20010), (2610, 19895), (3114, 16675), (3335, 15570), (3450, 15051), (3979, 13050), (4002, 12975), (4325, 12006), (4350, 11937), (5017, 10350), (5175, 10034), (5190, 10005), (6003, 8650), (6525, 7958), (6670, 7785)]