73206620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{503}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 162570240

約数和(自身を除く): 89363620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 383, 503, 766, 1006, 1532, 1915, 2012, 2515, 3830, 5030, 7277, 7660, 9557, 10060, 14554, 19114, 29108, 36385, 38228, 47785, 72770, 95570, 145540, 191140, 192649, 385298, 770596, 963245, 1926490, 3660331, 3852980, 7320662, 14641324, 18301655, 36603310, 73206620]

約数ペア:

[(1, 73206620), (2, 36603310), (4, 18301655), (5, 14641324), (10, 7320662), (19, 3852980), (20, 3660331), (38, 1926490), (76, 963245), (95, 770596), (190, 385298), (380, 192649), (383, 191140), (503, 145540), (766, 95570), (1006, 72770), (1532, 47785), (1915, 38228), (2012, 36385), (2515, 29108), (3830, 19114), (5030, 14554), (7277, 10060), (7660, 9557)]