31914300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:556

約数の個数: 144

約数和(自身を含む): 106243200

約数和(自身を除く): 74328900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 25, 30, 33, 38, 44, 50, 55, 57, 60, 66, 75, 76, 95, 100, 110, 114, 132, 150, 165, 190, 209, 220, 228, 275, 285, 300, 330, 380, 418, 475, 509, 550, 570, 627, 660, 825, 836, 950, 1018, 1045, 1100, 1140, 1254, 1425, 1527, 1650, 1900, 2036, 2090, 2508, 2545, 2850, 3054, 3135, 3300, 4180, 5090, 5225, 5599, 5700, 6108, 6270, 7635, 9671, 10180, 10450, 11198, 12540, 12725, 15270, 15675, 16797, 19342, 20900, 22396, 25450, 27995, 29013, 30540, 31350, 33594, 38175, 38684, 48355, 50900, 55990, 58026, 62700, 67188, 76350, 83985, 96710, 106381, 111980, 116052, 139975, 145065, 152700, 167970, 193420, 212762, 241775, 279950, 290130, 319143, 335940, 419925, 425524, 483550, 531905, 559900, 580260, 638286, 725325, 839850, 967100, 1063810, 1276572, 1450650, 1595715, 1679700, 2127620, 2659525, 2901300, 3191430, 5319050, 6382860, 7978575, 10638100, 15957150, 31914300]

約数ペア:

[(1, 31914300), (2, 15957150), (3, 10638100), (4, 7978575), (5, 6382860), (6, 5319050), (10, 3191430), (11, 2901300), (12, 2659525), (15, 2127620), (19, 1679700), (20, 1595715), (22, 1450650), (25, 1276572), (30, 1063810), (33, 967100), (38, 839850), (44, 725325), (50, 638286), (55, 580260), (57, 559900), (60, 531905), (66, 483550), (75, 425524), (76, 419925), (95, 335940), (100, 319143), (110, 290130), (114, 279950), (132, 241775), (150, 212762), (165, 193420), (190, 167970), (209, 152700), (220, 145065), (228, 139975), (275, 116052), (285, 111980), (300, 106381), (330, 96710), (380, 83985), (418, 76350), (475, 67188), (509, 62700), (550, 58026), (570, 55990), (627, 50900), (660, 48355), (825, 38684), (836, 38175), (950, 33594), (1018, 31350), (1045, 30540), (1100, 29013), (1140, 27995), (1254, 25450), (1425, 22396), (1527, 20900), (1650, 19342), (1900, 16797), (2036, 15675), (2090, 15270), (2508, 12725), (2545, 12540), (2850, 11198), (3054, 10450), (3135, 10180), (3300, 9671), (4180, 7635), (5090, 6270), (5225, 6108), (5599, 5700)]