64053750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 160

約数和(自身を含む): 179942400

約数和(自身を除く): 115888650

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 29, 30, 31, 38, 50, 57, 58, 62, 75, 87, 93, 95, 114, 125, 145, 150, 155, 174, 186, 190, 250, 285, 290, 310, 375, 435, 465, 475, 551, 570, 589, 625, 725, 750, 775, 870, 899, 930, 950, 1102, 1178, 1250, 1425, 1450, 1550, 1653, 1767, 1798, 1875, 2175, 2325, 2375, 2697, 2755, 2850, 2945, 3306, 3534, 3625, 3750, 3875, 4350, 4495, 4650, 4750, 5394, 5510, 5890, 7125, 7250, 7750, 8265, 8835, 8990, 10875, 11625, 11875, 13485, 13775, 14250, 14725, 16530, 17081, 17670, 18125, 19375, 21750, 22475, 23250, 23750, 26970, 27550, 29450, 34162, 35625, 36250, 38750, 41325, 44175, 44950, 51243, 54375, 58125, 67425, 68875, 71250, 73625, 82650, 85405, 88350, 102486, 108750, 112375, 116250, 134850, 137750, 147250, 170810, 206625, 220875, 224750, 256215, 337125, 344375, 368125, 413250, 427025, 441750, 512430, 561875, 674250, 688750, 736250, 854050, 1033125, 1104375, 1123750, 1281075, 1685625, 2066250, 2135125, 2208750, 2562150, 3371250, 4270250, 6405375, 10675625, 12810750, 21351250, 32026875, 64053750]

約数ペア:

[(1, 64053750), (2, 32026875), (3, 21351250), (5, 12810750), (6, 10675625), (10, 6405375), (15, 4270250), (19, 3371250), (25, 2562150), (29, 2208750), (30, 2135125), (31, 2066250), (38, 1685625), (50, 1281075), (57, 1123750), (58, 1104375), (62, 1033125), (75, 854050), (87, 736250), (93, 688750), (95, 674250), (114, 561875), (125, 512430), (145, 441750), (150, 427025), (155, 413250), (174, 368125), (186, 344375), (190, 337125), (250, 256215), (285, 224750), (290, 220875), (310, 206625), (375, 170810), (435, 147250), (465, 137750), (475, 134850), (551, 116250), (570, 112375), (589, 108750), (625, 102486), (725, 88350), (750, 85405), (775, 82650), (870, 73625), (899, 71250), (930, 68875), (950, 67425), (1102, 58125), (1178, 54375), (1250, 51243), (1425, 44950), (1450, 44175), (1550, 41325), (1653, 38750), (1767, 36250), (1798, 35625), (1875, 34162), (2175, 29450), (2325, 27550), (2375, 26970), (2697, 23750), (2755, 23250), (2850, 22475), (2945, 21750), (3306, 19375), (3534, 18125), (3625, 17670), (3750, 17081), (3875, 16530), (4350, 14725), (4495, 14250), (4650, 13775), (4750, 13485), (5394, 11875), (5510, 11625), (5890, 10875), (7125, 8990), (7250, 8835), (7750, 8265)]