101195900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 264670560

約数和(自身を除く): 163474660

約数列:

[1, 2, 4, 5, 10, 13, 17, 19, 20, 25, 26, 34, 38, 50, 52, 65, 68, 76, 85, 95, 100, 130, 170, 190, 221, 241, 247, 260, 323, 325, 340, 380, 425, 442, 475, 482, 494, 646, 650, 850, 884, 950, 964, 988, 1105, 1205, 1235, 1292, 1300, 1615, 1700, 1900, 2210, 2410, 2470, 3133, 3230, 4097, 4199, 4420, 4579, 4820, 4940, 5525, 6025, 6175, 6266, 6460, 8075, 8194, 8398, 9158, 11050, 12050, 12350, 12532, 15665, 16150, 16388, 16796, 18316, 20485, 20995, 22100, 22895, 24100, 24700, 31330, 32300, 40970, 41990, 45790, 53261, 59527, 62660, 77843, 78325, 81940, 83980, 91580, 102425, 104975, 106522, 114475, 119054, 155686, 156650, 204850, 209950, 213044, 228950, 238108, 266305, 297635, 311372, 313300, 389215, 409700, 419900, 457900, 532610, 595270, 778430, 1011959, 1065220, 1190540, 1331525, 1488175, 1556860, 1946075, 2023918, 2663050, 2976350, 3892150, 4047836, 5059795, 5326100, 5952700, 7784300, 10119590, 20239180, 25298975, 50597950, 101195900]

約数ペア:

[(1, 101195900), (2, 50597950), (4, 25298975), (5, 20239180), (10, 10119590), (13, 7784300), (17, 5952700), (19, 5326100), (20, 5059795), (25, 4047836), (26, 3892150), (34, 2976350), (38, 2663050), (50, 2023918), (52, 1946075), (65, 1556860), (68, 1488175), (76, 1331525), (85, 1190540), (95, 1065220), (100, 1011959), (130, 778430), (170, 595270), (190, 532610), (221, 457900), (241, 419900), (247, 409700), (260, 389215), (323, 313300), (325, 311372), (340, 297635), (380, 266305), (425, 238108), (442, 228950), (475, 213044), (482, 209950), (494, 204850), (646, 156650), (650, 155686), (850, 119054), (884, 114475), (950, 106522), (964, 104975), (988, 102425), (1105, 91580), (1205, 83980), (1235, 81940), (1292, 78325), (1300, 77843), (1615, 62660), (1700, 59527), (1900, 53261), (2210, 45790), (2410, 41990), (2470, 40970), (3133, 32300), (3230, 31330), (4097, 24700), (4199, 24100), (4420, 22895), (4579, 22100), (4820, 20995), (4940, 20485), (5525, 18316), (6025, 16796), (6175, 16388), (6266, 16150), (6460, 15665), (8075, 12532), (8194, 12350), (8398, 12050), (9158, 11050)]