15698426250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5279}}^1$

素因数の和:5378

約数の個数: 160

約数和(自身を含む): 42952250880

約数和(自身を除く): 27253824630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 61, 65, 75, 78, 122, 125, 130, 150, 183, 195, 250, 305, 325, 366, 375, 390, 610, 625, 650, 750, 793, 915, 975, 1250, 1525, 1586, 1625, 1830, 1875, 1950, 2379, 3050, 3250, 3750, 3965, 4575, 4758, 4875, 5279, 7625, 7930, 8125, 9150, 9750, 10558, 11895, 15250, 15837, 16250, 19825, 22875, 23790, 24375, 26395, 31674, 38125, 39650, 45750, 48750, 52790, 59475, 68627, 76250, 79185, 99125, 114375, 118950, 131975, 137254, 158370, 198250, 205881, 228750, 263950, 297375, 322019, 343135, 395925, 411762, 495625, 594750, 644038, 659875, 686270, 791850, 966057, 991250, 1029405, 1319750, 1486875, 1610095, 1715675, 1932114, 1979625, 2058810, 2973750, 3220190, 3299375, 3431350, 3959250, 4186247, 4830285, 5147025, 6598750, 8050475, 8372494, 8578375, 9660570, 9898125, 10294050, 12558741, 16100950, 17156750, 19796250, 20931235, 24151425, 25117482, 25735125, 40252375, 41862470, 42891875, 48302850, 51470250, 62793705, 80504750, 85783750, 104656175, 120757125, 125587410, 128675625, 201261875, 209312350, 241514250, 257351250, 313968525, 402523750, 523280875, 603785625, 627937050, 1046561750, 1207571250, 1569842625, 2616404375, 3139685250, 5232808750, 7849213125, 15698426250]

約数ペア:

[(1, 15698426250), (2, 7849213125), (3, 5232808750), (5, 3139685250), (6, 2616404375), (10, 1569842625), (13, 1207571250), (15, 1046561750), (25, 627937050), (26, 603785625), (30, 523280875), (39, 402523750), (50, 313968525), (61, 257351250), (65, 241514250), (75, 209312350), (78, 201261875), (122, 128675625), (125, 125587410), (130, 120757125), (150, 104656175), (183, 85783750), (195, 80504750), (250, 62793705), (305, 51470250), (325, 48302850), (366, 42891875), (375, 41862470), (390, 40252375), (610, 25735125), (625, 25117482), (650, 24151425), (750, 20931235), (793, 19796250), (915, 17156750), (975, 16100950), (1250, 12558741), (1525, 10294050), (1586, 9898125), (1625, 9660570), (1830, 8578375), (1875, 8372494), (1950, 8050475), (2379, 6598750), (3050, 5147025), (3250, 4830285), (3750, 4186247), (3965, 3959250), (4575, 3431350), (4758, 3299375), (4875, 3220190), (5279, 2973750), (7625, 2058810), (7930, 1979625), (8125, 1932114), (9150, 1715675), (9750, 1610095), (10558, 1486875), (11895, 1319750), (15250, 1029405), (15837, 991250), (16250, 966057), (19825, 791850), (22875, 686270), (23790, 659875), (24375, 644038), (26395, 594750), (31674, 495625), (38125, 411762), (39650, 395925), (45750, 343135), (48750, 322019), (52790, 297375), (59475, 263950), (68627, 228750), (76250, 205881), (79185, 198250), (99125, 158370), (114375, 137254), (118950, 131975)]