890804850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4523}}^1$

素因数の和:4652

約数の個数: 96

約数和(自身を含む): 2403221184

約数和(自身を除く): 1512416334

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 101, 130, 150, 195, 202, 303, 325, 390, 505, 606, 650, 975, 1010, 1313, 1515, 1950, 2525, 2626, 3030, 3939, 4523, 5050, 6565, 7575, 7878, 9046, 13130, 13569, 15150, 19695, 22615, 27138, 32825, 39390, 45230, 58799, 65650, 67845, 98475, 113075, 117598, 135690, 176397, 196950, 226150, 293995, 339225, 352794, 456823, 587990, 678450, 881985, 913646, 1370469, 1469975, 1763970, 2284115, 2740938, 2939950, 4409925, 4568230, 5938699, 6852345, 8819850, 11420575, 11877398, 13704690, 17816097, 22841150, 29693495, 34261725, 35632194, 59386990, 68523450, 89080485, 148467475, 178160970, 296934950, 445402425, 890804850]

約数ペア:

[(1, 890804850), (2, 445402425), (3, 296934950), (5, 178160970), (6, 148467475), (10, 89080485), (13, 68523450), (15, 59386990), (25, 35632194), (26, 34261725), (30, 29693495), (39, 22841150), (50, 17816097), (65, 13704690), (75, 11877398), (78, 11420575), (101, 8819850), (130, 6852345), (150, 5938699), (195, 4568230), (202, 4409925), (303, 2939950), (325, 2740938), (390, 2284115), (505, 1763970), (606, 1469975), (650, 1370469), (975, 913646), (1010, 881985), (1313, 678450), (1515, 587990), (1950, 456823), (2525, 352794), (2626, 339225), (3030, 293995), (3939, 226150), (4523, 196950), (5050, 176397), (6565, 135690), (7575, 117598), (7878, 113075), (9046, 98475), (13130, 67845), (13569, 65650), (15150, 58799), (19695, 45230), (22615, 39390), (27138, 32825)]