26209740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 78462720

約数和(自身を除く): 52252980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 83, 95, 114, 166, 190, 228, 249, 277, 285, 332, 380, 415, 498, 554, 570, 830, 831, 996, 1108, 1140, 1245, 1385, 1577, 1660, 1662, 2490, 2770, 3154, 3324, 4155, 4731, 4980, 5263, 5540, 6308, 7885, 8310, 9462, 10526, 15770, 15789, 16620, 18924, 21052, 22991, 23655, 26315, 31540, 31578, 45982, 47310, 52630, 63156, 68973, 78945, 91964, 94620, 105260, 114955, 137946, 157890, 229910, 275892, 315780, 344865, 436829, 459820, 689730, 873658, 1310487, 1379460, 1747316, 2184145, 2620974, 4368290, 5241948, 6552435, 8736580, 13104870, 26209740]

約数ペア:

[(1, 26209740), (2, 13104870), (3, 8736580), (4, 6552435), (5, 5241948), (6, 4368290), (10, 2620974), (12, 2184145), (15, 1747316), (19, 1379460), (20, 1310487), (30, 873658), (38, 689730), (57, 459820), (60, 436829), (76, 344865), (83, 315780), (95, 275892), (114, 229910), (166, 157890), (190, 137946), (228, 114955), (249, 105260), (277, 94620), (285, 91964), (332, 78945), (380, 68973), (415, 63156), (498, 52630), (554, 47310), (570, 45982), (830, 31578), (831, 31540), (996, 26315), (1108, 23655), (1140, 22991), (1245, 21052), (1385, 18924), (1577, 16620), (1660, 15789), (1662, 15770), (2490, 10526), (2770, 9462), (3154, 8310), (3324, 7885), (4155, 6308), (4731, 5540), (4980, 5263)]