65621250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:354

約数の個数: 120

約数和(自身を含む): 187627440

約数和(自身を除く): 122006190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 125, 150, 171, 190, 225, 250, 285, 307, 342, 375, 450, 475, 570, 614, 625, 750, 855, 921, 950, 1125, 1250, 1425, 1535, 1710, 1842, 1875, 2250, 2375, 2763, 2850, 3070, 3750, 4275, 4605, 4750, 5526, 5625, 5833, 7125, 7675, 8550, 9210, 11250, 11666, 11875, 13815, 14250, 15350, 17499, 21375, 23025, 23750, 27630, 29165, 34998, 35625, 38375, 42750, 46050, 52497, 58330, 69075, 71250, 76750, 87495, 104994, 106875, 115125, 138150, 145825, 174990, 191875, 213750, 230250, 262485, 291650, 345375, 383750, 437475, 524970, 575625, 690750, 729125, 874950, 1151250, 1312425, 1458250, 1726875, 2187375, 2624850, 3453750, 3645625, 4374750, 6562125, 7291250, 10936875, 13124250, 21873750, 32810625, 65621250]

約数ペア:

[(1, 65621250), (2, 32810625), (3, 21873750), (5, 13124250), (6, 10936875), (9, 7291250), (10, 6562125), (15, 4374750), (18, 3645625), (19, 3453750), (25, 2624850), (30, 2187375), (38, 1726875), (45, 1458250), (50, 1312425), (57, 1151250), (75, 874950), (90, 729125), (95, 690750), (114, 575625), (125, 524970), (150, 437475), (171, 383750), (190, 345375), (225, 291650), (250, 262485), (285, 230250), (307, 213750), (342, 191875), (375, 174990), (450, 145825), (475, 138150), (570, 115125), (614, 106875), (625, 104994), (750, 87495), (855, 76750), (921, 71250), (950, 69075), (1125, 58330), (1250, 52497), (1425, 46050), (1535, 42750), (1710, 38375), (1842, 35625), (1875, 34998), (2250, 29165), (2375, 27630), (2763, 23750), (2850, 23025), (3070, 21375), (3750, 17499), (4275, 15350), (4605, 14250), (4750, 13815), (5526, 11875), (5625, 11666), (5833, 11250), (7125, 9210), (7675, 8550)]