31363800

素因数分解:

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

素因数の和:4053

約数の個数: 96

約数和(自身を含む): 104732880

約数和(自身を除く): 73369080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 4021, 7800, 8042, 12063, 16084, 20105, 24126, 32168, 40210, 48252, 52273, 60315, 80420, 96504, 100525, 104546, 120630, 156819, 160840, 201050, 209092, 241260, 261365, 301575, 313638, 402100, 418184, 482520, 522730, 603150, 627276, 784095, 804200, 1045460, 1206300, 1254552, 1306825, 1568190, 2090920, 2412600, 2613650, 3136380, 3920475, 5227300, 6272760, 7840950, 10454600, 15681900, 31363800]

約数ペア:

[(1, 31363800), (2, 15681900), (3, 10454600), (4, 7840950), (5, 6272760), (6, 5227300), (8, 3920475), (10, 3136380), (12, 2613650), (13, 2412600), (15, 2090920), (20, 1568190), (24, 1306825), (25, 1254552), (26, 1206300), (30, 1045460), (39, 804200), (40, 784095), (50, 627276), (52, 603150), (60, 522730), (65, 482520), (75, 418184), (78, 402100), (100, 313638), (104, 301575), (120, 261365), (130, 241260), (150, 209092), (156, 201050), (195, 160840), (200, 156819), (260, 120630), (300, 104546), (312, 100525), (325, 96504), (390, 80420), (520, 60315), (600, 52273), (650, 48252), (780, 40210), (975, 32168), (1300, 24126), (1560, 20105), (1950, 16084), (2600, 12063), (3900, 8042), (4021, 7800)]