78409500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4021}}^1$

素因数の和:4056

約数の個数: 96

約数和(自身を含む): 245953344

約数和(自身を除く): 167543844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 650, 750, 780, 975, 1300, 1500, 1625, 1950, 3250, 3900, 4021, 4875, 6500, 8042, 9750, 12063, 16084, 19500, 20105, 24126, 40210, 48252, 52273, 60315, 80420, 100525, 104546, 120630, 156819, 201050, 209092, 241260, 261365, 301575, 313638, 402100, 502625, 522730, 603150, 627276, 784095, 1005250, 1045460, 1206300, 1306825, 1507875, 1568190, 2010500, 2613650, 3015750, 3136380, 3920475, 5227300, 6031500, 6534125, 7840950, 13068250, 15681900, 19602375, 26136500, 39204750, 78409500]

約数ペア:

[(1, 78409500), (2, 39204750), (3, 26136500), (4, 19602375), (5, 15681900), (6, 13068250), (10, 7840950), (12, 6534125), (13, 6031500), (15, 5227300), (20, 3920475), (25, 3136380), (26, 3015750), (30, 2613650), (39, 2010500), (50, 1568190), (52, 1507875), (60, 1306825), (65, 1206300), (75, 1045460), (78, 1005250), (100, 784095), (125, 627276), (130, 603150), (150, 522730), (156, 502625), (195, 402100), (250, 313638), (260, 301575), (300, 261365), (325, 241260), (375, 209092), (390, 201050), (500, 156819), (650, 120630), (750, 104546), (780, 100525), (975, 80420), (1300, 60315), (1500, 52273), (1625, 48252), (1950, 40210), (3250, 24126), (3900, 20105), (4021, 19500), (4875, 16084), (6500, 12063), (8042, 9750)]