544889873980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{61297}}^1$

素因数の和:61631

約数の個数: 96

約数和(自身を含む): 1220320584000

約数和(自身を除く): 675430710020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 149, 157, 190, 298, 314, 380, 596, 628, 745, 785, 1490, 1570, 2831, 2980, 2983, 3140, 5662, 5966, 11324, 11932, 14155, 14915, 23393, 28310, 29830, 46786, 56620, 59660, 61297, 93572, 116965, 122594, 233930, 245188, 306485, 444467, 467860, 612970, 888934, 1164643, 1225940, 1777868, 2222335, 2329286, 4444670, 4658572, 5823215, 8889340, 9133253, 9623629, 11646430, 18266506, 19247258, 23292860, 36533012, 38494516, 45666265, 48118145, 91332530, 96236290, 173531807, 182665060, 182848951, 192472580, 347063614, 365697902, 694127228, 731395804, 867659035, 914244755, 1433920721, 1735318070, 1828489510, 2867841442, 3470636140, 3656979020, 5735682884, 7169603605, 14339207210, 27244493699, 28678414420, 54488987398, 108977974796, 136222468495, 272444936990, 544889873980]

約数ペア:

[(1, 544889873980), (2, 272444936990), (4, 136222468495), (5, 108977974796), (10, 54488987398), (19, 28678414420), (20, 27244493699), (38, 14339207210), (76, 7169603605), (95, 5735682884), (149, 3656979020), (157, 3470636140), (190, 2867841442), (298, 1828489510), (314, 1735318070), (380, 1433920721), (596, 914244755), (628, 867659035), (745, 731395804), (785, 694127228), (1490, 365697902), (1570, 347063614), (2831, 192472580), (2980, 182848951), (2983, 182665060), (3140, 173531807), (5662, 96236290), (5966, 91332530), (11324, 48118145), (11932, 45666265), (14155, 38494516), (14915, 36533012), (23393, 23292860), (28310, 19247258), (29830, 18266506), (46786, 11646430), (56620, 9623629), (59660, 9133253), (61297, 8889340), (93572, 5823215), (116965, 4658572), (122594, 4444670), (233930, 2329286), (245188, 2222335), (306485, 1777868), (444467, 1225940), (467860, 1164643), (612970, 888934)]