542425300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4261}}^1$

素因数の和:4361

約数の個数: 72

約数和(自身を含む): 1257801440

約数和(自身を除く): 715376140

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 67, 76, 95, 100, 134, 190, 268, 335, 380, 475, 670, 950, 1273, 1340, 1675, 1900, 2546, 3350, 4261, 5092, 6365, 6700, 8522, 12730, 17044, 21305, 25460, 31825, 42610, 63650, 80959, 85220, 106525, 127300, 161918, 213050, 285487, 323836, 404795, 426100, 570974, 809590, 1141948, 1427435, 1619180, 2023975, 2854870, 4047950, 5424253, 5709740, 7137175, 8095900, 10848506, 14274350, 21697012, 27121265, 28548700, 54242530, 108485060, 135606325, 271212650, 542425300]

約数ペア:

[(1, 542425300), (2, 271212650), (4, 135606325), (5, 108485060), (10, 54242530), (19, 28548700), (20, 27121265), (25, 21697012), (38, 14274350), (50, 10848506), (67, 8095900), (76, 7137175), (95, 5709740), (100, 5424253), (134, 4047950), (190, 2854870), (268, 2023975), (335, 1619180), (380, 1427435), (475, 1141948), (670, 809590), (950, 570974), (1273, 426100), (1340, 404795), (1675, 323836), (1900, 285487), (2546, 213050), (3350, 161918), (4261, 127300), (5092, 106525), (6365, 85220), (6700, 80959), (8522, 63650), (12730, 42610), (17044, 31825), (21305, 25460)]