25204550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 58281984

約数和(自身を除く): 33077434

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 31, 35, 46, 50, 62, 70, 101, 115, 155, 161, 175, 202, 217, 230, 310, 322, 350, 434, 505, 575, 707, 713, 775, 805, 1010, 1085, 1150, 1414, 1426, 1550, 1610, 2170, 2323, 2525, 3131, 3535, 3565, 4025, 4646, 4991, 5050, 5425, 6262, 7070, 7130, 8050, 9982, 10850, 11615, 15655, 16261, 17675, 17825, 21917, 23230, 24955, 31310, 32522, 35350, 35650, 43834, 49910, 58075, 72013, 78275, 81305, 109585, 116150, 124775, 144026, 156550, 162610, 219170, 249550, 360065, 406525, 504091, 547925, 720130, 813050, 1008182, 1095850, 1800325, 2520455, 3600650, 5040910, 12602275, 25204550]

約数ペア:

[(1, 25204550), (2, 12602275), (5, 5040910), (7, 3600650), (10, 2520455), (14, 1800325), (23, 1095850), (25, 1008182), (31, 813050), (35, 720130), (46, 547925), (50, 504091), (62, 406525), (70, 360065), (101, 249550), (115, 219170), (155, 162610), (161, 156550), (175, 144026), (202, 124775), (217, 116150), (230, 109585), (310, 81305), (322, 78275), (350, 72013), (434, 58075), (505, 49910), (575, 43834), (707, 35650), (713, 35350), (775, 32522), (805, 31310), (1010, 24955), (1085, 23230), (1150, 21917), (1414, 17825), (1426, 17675), (1550, 16261), (1610, 15655), (2170, 11615), (2323, 10850), (2525, 9982), (3131, 8050), (3535, 7130), (3565, 7070), (4025, 6262), (4646, 5425), (4991, 5050)]