273032500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:339

約数の個数: 120

約数和(自身を含む): 666186752

約数和(自身を除く): 393154252

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 125, 130, 155, 250, 260, 271, 310, 325, 403, 500, 542, 620, 625, 650, 775, 806, 1084, 1250, 1300, 1355, 1550, 1612, 1625, 2015, 2500, 2710, 3100, 3250, 3523, 3875, 4030, 5420, 6500, 6775, 7046, 7750, 8060, 8125, 8401, 10075, 13550, 14092, 15500, 16250, 16802, 17615, 19375, 20150, 27100, 32500, 33604, 33875, 35230, 38750, 40300, 42005, 50375, 67750, 70460, 77500, 84010, 88075, 100750, 109213, 135500, 168020, 169375, 176150, 201500, 210025, 218426, 251875, 338750, 352300, 420050, 436852, 440375, 503750, 546065, 677500, 840100, 880750, 1007500, 1050125, 1092130, 1761500, 2100250, 2184260, 2201875, 2730325, 4200500, 4403750, 5250625, 5460650, 8807500, 10501250, 10921300, 13651625, 21002500, 27303250, 54606500, 68258125, 136516250, 273032500]

約数ペア:

[(1, 273032500), (2, 136516250), (4, 68258125), (5, 54606500), (10, 27303250), (13, 21002500), (20, 13651625), (25, 10921300), (26, 10501250), (31, 8807500), (50, 5460650), (52, 5250625), (62, 4403750), (65, 4200500), (100, 2730325), (124, 2201875), (125, 2184260), (130, 2100250), (155, 1761500), (250, 1092130), (260, 1050125), (271, 1007500), (310, 880750), (325, 840100), (403, 677500), (500, 546065), (542, 503750), (620, 440375), (625, 436852), (650, 420050), (775, 352300), (806, 338750), (1084, 251875), (1250, 218426), (1300, 210025), (1355, 201500), (1550, 176150), (1612, 169375), (1625, 168020), (2015, 135500), (2500, 109213), (2710, 100750), (3100, 88075), (3250, 84010), (3523, 77500), (3875, 70460), (4030, 67750), (5420, 50375), (6500, 42005), (6775, 40300), (7046, 38750), (7750, 35230), (8060, 33875), (8125, 33604), (8401, 32500), (10075, 27100), (13550, 20150), (14092, 19375), (15500, 17615), (16250, 16802)]