72695910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2909}}^1$

素因数の和:2950

約数の個数: 96

約数和(自身を含む): 214967520

約数和(自身を除く): 142271610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 49, 51, 70, 85, 98, 102, 105, 119, 147, 170, 210, 238, 245, 255, 294, 357, 490, 510, 595, 714, 735, 833, 1190, 1470, 1666, 1785, 2499, 2909, 3570, 4165, 4998, 5818, 8330, 8727, 12495, 14545, 17454, 20363, 24990, 29090, 40726, 43635, 49453, 61089, 87270, 98906, 101815, 122178, 142541, 148359, 203630, 247265, 285082, 296718, 305445, 346171, 427623, 494530, 610890, 692342, 712705, 741795, 855246, 1038513, 1425410, 1483590, 1730855, 2077026, 2138115, 2423197, 3461710, 4276230, 4846394, 5192565, 7269591, 10385130, 12115985, 14539182, 24231970, 36347955, 72695910]

約数ペア:

[(1, 72695910), (2, 36347955), (3, 24231970), (5, 14539182), (6, 12115985), (7, 10385130), (10, 7269591), (14, 5192565), (15, 4846394), (17, 4276230), (21, 3461710), (30, 2423197), (34, 2138115), (35, 2077026), (42, 1730855), (49, 1483590), (51, 1425410), (70, 1038513), (85, 855246), (98, 741795), (102, 712705), (105, 692342), (119, 610890), (147, 494530), (170, 427623), (210, 346171), (238, 305445), (245, 296718), (255, 285082), (294, 247265), (357, 203630), (490, 148359), (510, 142541), (595, 122178), (714, 101815), (735, 98906), (833, 87270), (1190, 61089), (1470, 49453), (1666, 43635), (1785, 40726), (2499, 29090), (2909, 24990), (3570, 20363), (4165, 17454), (4998, 14545), (5818, 12495), (8330, 8727)]