73424190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 216235008

約数和(自身を除く): 142810818

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 131, 157, 170, 210, 238, 255, 262, 314, 357, 393, 471, 510, 595, 655, 714, 785, 786, 917, 942, 1099, 1190, 1310, 1570, 1785, 1834, 1965, 2198, 2227, 2355, 2669, 2751, 3297, 3570, 3930, 4454, 4585, 4710, 5338, 5495, 5502, 6594, 6681, 8007, 9170, 10990, 11135, 13345, 13362, 13755, 15589, 16014, 16485, 18683, 20567, 22270, 26690, 27510, 31178, 32970, 33405, 37366, 40035, 41134, 46767, 56049, 61701, 66810, 77945, 80070, 93415, 93534, 102835, 112098, 123402, 143969, 155890, 186830, 205670, 233835, 280245, 287938, 308505, 349639, 431907, 467670, 560490, 617010, 699278, 719845, 863814, 1048917, 1439690, 1748195, 2097834, 2159535, 2447473, 3496390, 4319070, 4894946, 5244585, 7342419, 10489170, 12237365, 14684838, 24474730, 36712095, 73424190]

約数ペア:

[(1, 73424190), (2, 36712095), (3, 24474730), (5, 14684838), (6, 12237365), (7, 10489170), (10, 7342419), (14, 5244585), (15, 4894946), (17, 4319070), (21, 3496390), (30, 2447473), (34, 2159535), (35, 2097834), (42, 1748195), (51, 1439690), (70, 1048917), (85, 863814), (102, 719845), (105, 699278), (119, 617010), (131, 560490), (157, 467670), (170, 431907), (210, 349639), (238, 308505), (255, 287938), (262, 280245), (314, 233835), (357, 205670), (393, 186830), (471, 155890), (510, 143969), (595, 123402), (655, 112098), (714, 102835), (785, 93534), (786, 93415), (917, 80070), (942, 77945), (1099, 66810), (1190, 61701), (1310, 56049), (1570, 46767), (1785, 41134), (1834, 40035), (1965, 37366), (2198, 33405), (2227, 32970), (2355, 31178), (2669, 27510), (2751, 26690), (3297, 22270), (3570, 20567), (3930, 18683), (4454, 16485), (4585, 16014), (4710, 15589), (5338, 13755), (5495, 13362), (5502, 13345), (6594, 11135), (6681, 10990), (8007, 9170)]