25903650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 69192000

約数和(自身を除く): 43288350

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 61, 75, 95, 114, 122, 149, 150, 183, 190, 285, 298, 305, 366, 447, 475, 570, 610, 745, 894, 915, 950, 1159, 1425, 1490, 1525, 1830, 2235, 2318, 2831, 2850, 3050, 3477, 3725, 4470, 4575, 5662, 5795, 6954, 7450, 8493, 9089, 9150, 11175, 11590, 14155, 16986, 17385, 18178, 22350, 27267, 28310, 28975, 34770, 42465, 45445, 54534, 57950, 70775, 84930, 86925, 90890, 136335, 141550, 172691, 173850, 212325, 227225, 272670, 345382, 424650, 454450, 518073, 681675, 863455, 1036146, 1363350, 1726910, 2590365, 4317275, 5180730, 8634550, 12951825, 25903650]

約数ペア:

[(1, 25903650), (2, 12951825), (3, 8634550), (5, 5180730), (6, 4317275), (10, 2590365), (15, 1726910), (19, 1363350), (25, 1036146), (30, 863455), (38, 681675), (50, 518073), (57, 454450), (61, 424650), (75, 345382), (95, 272670), (114, 227225), (122, 212325), (149, 173850), (150, 172691), (183, 141550), (190, 136335), (285, 90890), (298, 86925), (305, 84930), (366, 70775), (447, 57950), (475, 54534), (570, 45445), (610, 42465), (745, 34770), (894, 28975), (915, 28310), (950, 27267), (1159, 22350), (1425, 18178), (1490, 17385), (1525, 16986), (1830, 14155), (2235, 11590), (2318, 11175), (2831, 9150), (2850, 9089), (3050, 8493), (3477, 7450), (3725, 6954), (4470, 5795), (4575, 5662)]