72098940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:787

約数の個数: 96

約数和(自身を含む): 212050944

約数和(自身を除く): 139952004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 47, 60, 74, 94, 111, 141, 148, 185, 188, 222, 235, 282, 370, 444, 470, 555, 564, 691, 705, 740, 940, 1110, 1382, 1410, 1739, 2073, 2220, 2764, 2820, 3455, 3478, 4146, 5217, 6910, 6956, 8292, 8695, 10365, 10434, 13820, 17390, 20730, 20868, 25567, 26085, 32477, 34780, 41460, 51134, 52170, 64954, 76701, 97431, 102268, 104340, 127835, 129908, 153402, 162385, 194862, 255670, 306804, 324770, 383505, 389724, 487155, 511340, 649540, 767010, 974310, 1201649, 1534020, 1948620, 2403298, 3604947, 4806596, 6008245, 7209894, 12016490, 14419788, 18024735, 24032980, 36049470, 72098940]

約数ペア:

[(1, 72098940), (2, 36049470), (3, 24032980), (4, 18024735), (5, 14419788), (6, 12016490), (10, 7209894), (12, 6008245), (15, 4806596), (20, 3604947), (30, 2403298), (37, 1948620), (47, 1534020), (60, 1201649), (74, 974310), (94, 767010), (111, 649540), (141, 511340), (148, 487155), (185, 389724), (188, 383505), (222, 324770), (235, 306804), (282, 255670), (370, 194862), (444, 162385), (470, 153402), (555, 129908), (564, 127835), (691, 104340), (705, 102268), (740, 97431), (940, 76701), (1110, 64954), (1382, 52170), (1410, 51134), (1739, 41460), (2073, 34780), (2220, 32477), (2764, 26085), (2820, 25567), (3455, 20868), (3478, 20730), (4146, 17390), (5217, 13820), (6910, 10434), (6956, 10365), (8292, 8695)]