127032100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 323243200

約数和(自身を除く): 196211100

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 37, 38, 50, 52, 65, 74, 76, 95, 100, 130, 139, 148, 185, 190, 247, 260, 278, 325, 370, 380, 475, 481, 494, 556, 650, 695, 703, 740, 925, 950, 962, 988, 1235, 1300, 1390, 1406, 1807, 1850, 1900, 1924, 2405, 2470, 2641, 2780, 2812, 3475, 3515, 3614, 3700, 4810, 4940, 5143, 5282, 6175, 6950, 7030, 7228, 9035, 9139, 9620, 10286, 10564, 12025, 12350, 13205, 13900, 14060, 17575, 18070, 18278, 20572, 24050, 24700, 25715, 26410, 34333, 35150, 36140, 36556, 45175, 45695, 48100, 51430, 52820, 66025, 66859, 68666, 70300, 90350, 91390, 97717, 102860, 128575, 132050, 133718, 137332, 171665, 180700, 182780, 195434, 228475, 257150, 264100, 267436, 334295, 343330, 390868, 456950, 488585, 514300, 668590, 686660, 858325, 913900, 977170, 1270321, 1337180, 1671475, 1716650, 1954340, 2442925, 2540642, 3342950, 3433300, 4885850, 5081284, 6351605, 6685900, 9771700, 12703210, 25406420, 31758025, 63516050, 127032100]

約数ペア:

[(1, 127032100), (2, 63516050), (4, 31758025), (5, 25406420), (10, 12703210), (13, 9771700), (19, 6685900), (20, 6351605), (25, 5081284), (26, 4885850), (37, 3433300), (38, 3342950), (50, 2540642), (52, 2442925), (65, 1954340), (74, 1716650), (76, 1671475), (95, 1337180), (100, 1270321), (130, 977170), (139, 913900), (148, 858325), (185, 686660), (190, 668590), (247, 514300), (260, 488585), (278, 456950), (325, 390868), (370, 343330), (380, 334295), (475, 267436), (481, 264100), (494, 257150), (556, 228475), (650, 195434), (695, 182780), (703, 180700), (740, 171665), (925, 137332), (950, 133718), (962, 132050), (988, 128575), (1235, 102860), (1300, 97717), (1390, 91390), (1406, 90350), (1807, 70300), (1850, 68666), (1900, 66859), (1924, 66025), (2405, 52820), (2470, 51430), (2641, 48100), (2780, 45695), (2812, 45175), (3475, 36556), (3515, 36140), (3614, 35150), (3700, 34333), (4810, 26410), (4940, 25715), (5143, 24700), (5282, 24050), (6175, 20572), (6950, 18278), (7030, 18070), (7228, 17575), (9035, 14060), (9139, 13900), (9620, 13205), (10286, 12350), (10564, 12025)]