49503750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:375

約数の個数: 80

約数和(自身を含む): 127009344

約数和(自身を除く): 77505594

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 125, 129, 150, 215, 250, 258, 307, 375, 430, 614, 625, 645, 750, 921, 1075, 1250, 1290, 1535, 1842, 1875, 2150, 3070, 3225, 3750, 4605, 5375, 6450, 7675, 9210, 10750, 13201, 15350, 16125, 23025, 26402, 26875, 32250, 38375, 39603, 46050, 53750, 66005, 76750, 79206, 80625, 115125, 132010, 161250, 191875, 198015, 230250, 330025, 383750, 396030, 575625, 660050, 990075, 1151250, 1650125, 1980150, 3300250, 4950375, 8250625, 9900750, 16501250, 24751875, 49503750]

約数ペア:

[(1, 49503750), (2, 24751875), (3, 16501250), (5, 9900750), (6, 8250625), (10, 4950375), (15, 3300250), (25, 1980150), (30, 1650125), (43, 1151250), (50, 990075), (75, 660050), (86, 575625), (125, 396030), (129, 383750), (150, 330025), (215, 230250), (250, 198015), (258, 191875), (307, 161250), (375, 132010), (430, 115125), (614, 80625), (625, 79206), (645, 76750), (750, 66005), (921, 53750), (1075, 46050), (1250, 39603), (1290, 38375), (1535, 32250), (1842, 26875), (1875, 26402), (2150, 23025), (3070, 16125), (3225, 15350), (3750, 13201), (4605, 10750), (5375, 9210), (6450, 7675)]