222775700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 586462464

約数和(自身を除く): 363686764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 101, 115, 137, 140, 161, 175, 202, 230, 274, 322, 350, 404, 460, 505, 548, 575, 644, 685, 700, 707, 805, 959, 1010, 1150, 1370, 1414, 1610, 1918, 2020, 2300, 2323, 2525, 2740, 2828, 3151, 3220, 3425, 3535, 3836, 4025, 4646, 4795, 5050, 6302, 6850, 7070, 8050, 9292, 9590, 10100, 11615, 12604, 13700, 13837, 14140, 15755, 16100, 16261, 17675, 19180, 22057, 23230, 23975, 27674, 31510, 32522, 35350, 44114, 46460, 47950, 55348, 58075, 63020, 65044, 69185, 70700, 78775, 81305, 88228, 95900, 96859, 110285, 116150, 138370, 157550, 162610, 193718, 220570, 232300, 276740, 315100, 318251, 325220, 345925, 387436, 406525, 441140, 484295, 551425, 636502, 691850, 813050, 968590, 1102850, 1273004, 1383700, 1591255, 1626100, 1937180, 2205700, 2227757, 2421475, 3182510, 4455514, 4842950, 6365020, 7956275, 8911028, 9685900, 11138785, 15912550, 22277570, 31825100, 44555140, 55693925, 111387850, 222775700]

約数ペア:

[(1, 222775700), (2, 111387850), (4, 55693925), (5, 44555140), (7, 31825100), (10, 22277570), (14, 15912550), (20, 11138785), (23, 9685900), (25, 8911028), (28, 7956275), (35, 6365020), (46, 4842950), (50, 4455514), (70, 3182510), (92, 2421475), (100, 2227757), (101, 2205700), (115, 1937180), (137, 1626100), (140, 1591255), (161, 1383700), (175, 1273004), (202, 1102850), (230, 968590), (274, 813050), (322, 691850), (350, 636502), (404, 551425), (460, 484295), (505, 441140), (548, 406525), (575, 387436), (644, 345925), (685, 325220), (700, 318251), (707, 315100), (805, 276740), (959, 232300), (1010, 220570), (1150, 193718), (1370, 162610), (1414, 157550), (1610, 138370), (1918, 116150), (2020, 110285), (2300, 96859), (2323, 95900), (2525, 88228), (2740, 81305), (2828, 78775), (3151, 70700), (3220, 69185), (3425, 65044), (3535, 63020), (3836, 58075), (4025, 55348), (4646, 47950), (4795, 46460), (5050, 44114), (6302, 35350), (6850, 32522), (7070, 31510), (8050, 27674), (9292, 23975), (9590, 23230), (10100, 22057), (11615, 19180), (12604, 17675), (13700, 16261), (13837, 16100), (14140, 15755)]