55225740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 159989760

約数和(自身を除く): 104764020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 79, 122, 158, 183, 191, 237, 244, 305, 316, 366, 382, 395, 474, 573, 610, 732, 764, 790, 915, 948, 955, 1146, 1185, 1220, 1580, 1830, 1910, 2292, 2370, 2865, 3660, 3820, 4740, 4819, 5730, 9638, 11460, 11651, 14457, 15089, 19276, 23302, 24095, 28914, 30178, 34953, 45267, 46604, 48190, 57828, 58255, 60356, 69906, 72285, 75445, 90534, 96380, 116510, 139812, 144570, 150890, 174765, 181068, 226335, 233020, 289140, 301780, 349530, 452670, 699060, 905340, 920429, 1840858, 2761287, 3681716, 4602145, 5522574, 9204290, 11045148, 13806435, 18408580, 27612870, 55225740]

約数ペア:

[(1, 55225740), (2, 27612870), (3, 18408580), (4, 13806435), (5, 11045148), (6, 9204290), (10, 5522574), (12, 4602145), (15, 3681716), (20, 2761287), (30, 1840858), (60, 920429), (61, 905340), (79, 699060), (122, 452670), (158, 349530), (183, 301780), (191, 289140), (237, 233020), (244, 226335), (305, 181068), (316, 174765), (366, 150890), (382, 144570), (395, 139812), (474, 116510), (573, 96380), (610, 90534), (732, 75445), (764, 72285), (790, 69906), (915, 60356), (948, 58255), (955, 57828), (1146, 48190), (1185, 46604), (1220, 45267), (1580, 34953), (1830, 30178), (1910, 28914), (2292, 24095), (2370, 23302), (2865, 19276), (3660, 15089), (3820, 14457), (4740, 11651), (4819, 11460), (5730, 9638)]