54347850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 156686400

約数和(自身を除く): 102338550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 59, 69, 75, 89, 90, 115, 118, 138, 150, 177, 178, 207, 225, 230, 267, 295, 345, 354, 414, 445, 450, 531, 534, 575, 590, 690, 801, 885, 890, 1035, 1062, 1150, 1335, 1357, 1475, 1602, 1725, 1770, 2047, 2070, 2225, 2655, 2670, 2714, 2950, 3450, 4005, 4071, 4094, 4425, 4450, 5175, 5251, 5310, 6141, 6675, 6785, 8010, 8142, 8850, 10235, 10350, 10502, 12213, 12282, 13275, 13350, 13570, 15753, 18423, 20025, 20355, 20470, 24426, 26255, 26550, 30705, 31506, 33925, 36846, 40050, 40710, 47259, 51175, 52510, 61065, 61410, 67850, 78765, 92115, 94518, 101775, 102350, 120773, 122130, 131275, 153525, 157530, 184230, 203550, 236295, 241546, 262550, 305325, 307050, 362319, 393825, 460575, 472590, 603865, 610650, 724638, 787650, 921150, 1086957, 1181475, 1207730, 1811595, 2173914, 2362950, 3019325, 3623190, 5434785, 6038650, 9057975, 10869570, 18115950, 27173925, 54347850]

約数ペア:

[(1, 54347850), (2, 27173925), (3, 18115950), (5, 10869570), (6, 9057975), (9, 6038650), (10, 5434785), (15, 3623190), (18, 3019325), (23, 2362950), (25, 2173914), (30, 1811595), (45, 1207730), (46, 1181475), (50, 1086957), (59, 921150), (69, 787650), (75, 724638), (89, 610650), (90, 603865), (115, 472590), (118, 460575), (138, 393825), (150, 362319), (177, 307050), (178, 305325), (207, 262550), (225, 241546), (230, 236295), (267, 203550), (295, 184230), (345, 157530), (354, 153525), (414, 131275), (445, 122130), (450, 120773), (531, 102350), (534, 101775), (575, 94518), (590, 92115), (690, 78765), (801, 67850), (885, 61410), (890, 61065), (1035, 52510), (1062, 51175), (1150, 47259), (1335, 40710), (1357, 40050), (1475, 36846), (1602, 33925), (1725, 31506), (1770, 30705), (2047, 26550), (2070, 26255), (2225, 24426), (2655, 20470), (2670, 20355), (2714, 20025), (2950, 18423), (3450, 15753), (4005, 13570), (4071, 13350), (4094, 13275), (4425, 12282), (4450, 12213), (5175, 10502), (5251, 10350), (5310, 10235), (6141, 8850), (6675, 8142), (6785, 8010)]