7430150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 17998848

約数和(自身を除く): 10568698

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 25, 26, 35, 46, 50, 65, 70, 71, 91, 115, 130, 142, 161, 175, 182, 230, 299, 322, 325, 350, 355, 455, 497, 575, 598, 650, 710, 805, 910, 923, 994, 1150, 1495, 1610, 1633, 1775, 1846, 2093, 2275, 2485, 2990, 3266, 3550, 4025, 4186, 4550, 4615, 4970, 6461, 7475, 8050, 8165, 9230, 10465, 11431, 12425, 12922, 14950, 16330, 20930, 21229, 22862, 23075, 24850, 32305, 40825, 42458, 46150, 52325, 57155, 64610, 81650, 104650, 106145, 114310, 148603, 161525, 212290, 285775, 297206, 323050, 530725, 571550, 743015, 1061450, 1486030, 3715075, 7430150]

約数ペア:

[(1, 7430150), (2, 3715075), (5, 1486030), (7, 1061450), (10, 743015), (13, 571550), (14, 530725), (23, 323050), (25, 297206), (26, 285775), (35, 212290), (46, 161525), (50, 148603), (65, 114310), (70, 106145), (71, 104650), (91, 81650), (115, 64610), (130, 57155), (142, 52325), (161, 46150), (175, 42458), (182, 40825), (230, 32305), (299, 24850), (322, 23075), (325, 22862), (350, 21229), (355, 20930), (455, 16330), (497, 14950), (575, 12922), (598, 12425), (650, 11431), (710, 10465), (805, 9230), (910, 8165), (923, 8050), (994, 7475), (1150, 6461), (1495, 4970), (1610, 4615), (1633, 4550), (1775, 4186), (1846, 4025), (2093, 3550), (2275, 3266), (2485, 2990)]