78087930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 193487616

約数和(自身を除く): 115399686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 71, 122, 142, 183, 213, 305, 355, 366, 426, 601, 610, 710, 915, 1065, 1202, 1803, 1830, 2130, 3005, 3606, 4331, 6010, 8662, 9015, 12993, 18030, 21655, 25986, 36661, 42671, 43310, 64965, 73322, 85342, 109983, 128013, 129930, 183305, 213355, 219966, 256026, 366610, 426710, 549915, 640065, 1099830, 1280130, 2602931, 5205862, 7808793, 13014655, 15617586, 26029310, 39043965, 78087930]

約数ペア:

[(1, 78087930), (2, 39043965), (3, 26029310), (5, 15617586), (6, 13014655), (10, 7808793), (15, 5205862), (30, 2602931), (61, 1280130), (71, 1099830), (122, 640065), (142, 549915), (183, 426710), (213, 366610), (305, 256026), (355, 219966), (366, 213355), (426, 183305), (601, 129930), (610, 128013), (710, 109983), (915, 85342), (1065, 73322), (1202, 64965), (1803, 43310), (1830, 42671), (2130, 36661), (3005, 25986), (3606, 21655), (4331, 18030), (6010, 12993), (8662, 9015)]