105640020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12487}}^1$

素因数の和:12549

約数の個数: 72

約数和(自身を含む): 327285504

約数和(自身を除く): 221645484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 12487, 24974, 37461, 49948, 62435, 74922, 112383, 124870, 149844, 187305, 224766, 249740, 374610, 449532, 561915, 586889, 749220, 1123830, 1173778, 1760667, 2247660, 2347556, 2934445, 3521334, 5282001, 5868890, 7042668, 8803335, 10564002, 11737780, 17606670, 21128004, 26410005, 35213340, 52820010, 105640020]

約数ペア:

[(1, 105640020), (2, 52820010), (3, 35213340), (4, 26410005), (5, 21128004), (6, 17606670), (9, 11737780), (10, 10564002), (12, 8803335), (15, 7042668), (18, 5868890), (20, 5282001), (30, 3521334), (36, 2934445), (45, 2347556), (47, 2247660), (60, 1760667), (90, 1173778), (94, 1123830), (141, 749220), (180, 586889), (188, 561915), (235, 449532), (282, 374610), (423, 249740), (470, 224766), (564, 187305), (705, 149844), (846, 124870), (940, 112383), (1410, 74922), (1692, 62435), (2115, 49948), (2820, 37461), (4230, 24974), (8460, 12487)]