948152060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{3203}}^1$

素因数の和:3291

約数の個数: 72

約数和(自身を含む): 2153357136

約数和(自身を除く): 1205205076

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 361, 380, 410, 722, 779, 820, 1444, 1558, 1805, 3116, 3203, 3610, 3895, 6406, 7220, 7790, 12812, 14801, 15580, 16015, 29602, 32030, 59204, 60857, 64060, 74005, 121714, 131323, 148010, 243428, 262646, 296020, 304285, 525292, 608570, 656615, 1156283, 1217140, 1313230, 2312566, 2495137, 2626460, 4625132, 4990274, 5781415, 9980548, 11562830, 12475685, 23125660, 24951370, 47407603, 49902740, 94815206, 189630412, 237038015, 474076030, 948152060]

約数ペア:

[(1, 948152060), (2, 474076030), (4, 237038015), (5, 189630412), (10, 94815206), (19, 49902740), (20, 47407603), (38, 24951370), (41, 23125660), (76, 12475685), (82, 11562830), (95, 9980548), (164, 5781415), (190, 4990274), (205, 4625132), (361, 2626460), (380, 2495137), (410, 2312566), (722, 1313230), (779, 1217140), (820, 1156283), (1444, 656615), (1558, 608570), (1805, 525292), (3116, 304285), (3203, 296020), (3610, 262646), (3895, 243428), (6406, 148010), (7220, 131323), (7790, 121714), (12812, 74005), (14801, 64060), (15580, 60857), (16015, 59204), (29602, 32030)]