15008045500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{138323}}^1$

素因数の和:138380

約数の個数: 96

約数和(自身を含む): 38668750848

約数和(自身を除く): 23660705348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 125, 140, 155, 175, 217, 250, 310, 350, 434, 500, 620, 700, 775, 868, 875, 1085, 1550, 1750, 2170, 3100, 3500, 3875, 4340, 5425, 7750, 10850, 15500, 21700, 27125, 54250, 108500, 138323, 276646, 553292, 691615, 968261, 1383230, 1936522, 2766460, 3458075, 3873044, 4288013, 4841305, 6916150, 8576026, 9682610, 13832300, 17152052, 17290375, 19365220, 21440065, 24206525, 30016091, 34580750, 42880130, 48413050, 60032182, 69161500, 85760260, 96826100, 107200325, 120064364, 121032625, 150080455, 214400650, 242065250, 300160910, 428801300, 484130500, 536001625, 600321820, 750402275, 1072003250, 1500804550, 2144006500, 3001609100, 3752011375, 7504022750, 15008045500]

約数ペア:

[(1, 15008045500), (2, 7504022750), (4, 3752011375), (5, 3001609100), (7, 2144006500), (10, 1500804550), (14, 1072003250), (20, 750402275), (25, 600321820), (28, 536001625), (31, 484130500), (35, 428801300), (50, 300160910), (62, 242065250), (70, 214400650), (100, 150080455), (124, 121032625), (125, 120064364), (140, 107200325), (155, 96826100), (175, 85760260), (217, 69161500), (250, 60032182), (310, 48413050), (350, 42880130), (434, 34580750), (500, 30016091), (620, 24206525), (700, 21440065), (775, 19365220), (868, 17290375), (875, 17152052), (1085, 13832300), (1550, 9682610), (1750, 8576026), (2170, 6916150), (3100, 4841305), (3500, 4288013), (3875, 3873044), (4340, 3458075), (5425, 2766460), (7750, 1936522), (10850, 1383230), (15500, 968261), (21700, 691615), (27125, 553292), (54250, 276646), (108500, 138323)]