7138950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 21831936

約数和(自身を除く): 14692986

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 130, 150, 175, 182, 195, 210, 273, 325, 350, 390, 455, 523, 525, 546, 650, 910, 975, 1046, 1050, 1365, 1569, 1950, 2275, 2615, 2730, 3138, 3661, 4550, 5230, 6799, 6825, 7322, 7845, 10983, 13075, 13598, 13650, 15690, 18305, 20397, 21966, 26150, 33995, 36610, 39225, 40794, 47593, 54915, 67990, 78450, 91525, 95186, 101985, 109830, 142779, 169975, 183050, 203970, 237965, 274575, 285558, 339950, 475930, 509925, 549150, 713895, 1019850, 1189825, 1427790, 2379650, 3569475, 7138950]

約数ペア:

[(1, 7138950), (2, 3569475), (3, 2379650), (5, 1427790), (6, 1189825), (7, 1019850), (10, 713895), (13, 549150), (14, 509925), (15, 475930), (21, 339950), (25, 285558), (26, 274575), (30, 237965), (35, 203970), (39, 183050), (42, 169975), (50, 142779), (65, 109830), (70, 101985), (75, 95186), (78, 91525), (91, 78450), (105, 67990), (130, 54915), (150, 47593), (175, 40794), (182, 39225), (195, 36610), (210, 33995), (273, 26150), (325, 21966), (350, 20397), (390, 18305), (455, 15690), (523, 13650), (525, 13598), (546, 13075), (650, 10983), (910, 7845), (975, 7322), (1046, 6825), (1050, 6799), (1365, 5230), (1569, 4550), (1950, 3661), (2275, 3138), (2615, 2730)]