1321624850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:301

約数の個数: 192

約数和(自身を含む): 3218793984

約数和(自身を除く): 1897169134

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 25, 26, 35, 46, 50, 65, 70, 73, 91, 115, 130, 146, 161, 173, 175, 182, 230, 299, 322, 325, 346, 350, 365, 455, 511, 575, 598, 650, 730, 805, 865, 910, 949, 1022, 1150, 1211, 1495, 1610, 1679, 1730, 1825, 1898, 2093, 2249, 2275, 2422, 2555, 2990, 3358, 3650, 3979, 4025, 4186, 4325, 4498, 4550, 4745, 5110, 6055, 6643, 7475, 7958, 8050, 8395, 8650, 9490, 10465, 11245, 11753, 12110, 12629, 12775, 13286, 14950, 15743, 16790, 19895, 20930, 21827, 22490, 23506, 23725, 25258, 25550, 27853, 30275, 31486, 33215, 39790, 41975, 43654, 47450, 51727, 52325, 55706, 56225, 58765, 60550, 63145, 66430, 78715, 83950, 88403, 99475, 103454, 104650, 109135, 112450, 117530, 126290, 139265, 152789, 157430, 164177, 166075, 176806, 198950, 218270, 258635, 278530, 290467, 293825, 305578, 315725, 328354, 332150, 362089, 393575, 442015, 517270, 545675, 580934, 587650, 631450, 696325, 724178, 763945, 787150, 820885, 884030, 1091350, 1149239, 1293175, 1392650, 1452335, 1527890, 1641770, 1810445, 2033269, 2210075, 2298478, 2586350, 2904670, 3620890, 3776071, 3819725, 4066538, 4104425, 4420150, 5746195, 7261675, 7552142, 7639450, 8208850, 9052225, 10166345, 11492390, 14523350, 18104450, 18880355, 20332690, 26432497, 28730975, 37760710, 50831725, 52864994, 57461950, 94401775, 101663450, 132162485, 188803550, 264324970, 660812425, 1321624850]

約数ペア:

[(1, 1321624850), (2, 660812425), (5, 264324970), (7, 188803550), (10, 132162485), (13, 101663450), (14, 94401775), (23, 57461950), (25, 52864994), (26, 50831725), (35, 37760710), (46, 28730975), (50, 26432497), (65, 20332690), (70, 18880355), (73, 18104450), (91, 14523350), (115, 11492390), (130, 10166345), (146, 9052225), (161, 8208850), (173, 7639450), (175, 7552142), (182, 7261675), (230, 5746195), (299, 4420150), (322, 4104425), (325, 4066538), (346, 3819725), (350, 3776071), (365, 3620890), (455, 2904670), (511, 2586350), (575, 2298478), (598, 2210075), (650, 2033269), (730, 1810445), (805, 1641770), (865, 1527890), (910, 1452335), (949, 1392650), (1022, 1293175), (1150, 1149239), (1211, 1091350), (1495, 884030), (1610, 820885), (1679, 787150), (1730, 763945), (1825, 724178), (1898, 696325), (2093, 631450), (2249, 587650), (2275, 580934), (2422, 545675), (2555, 517270), (2990, 442015), (3358, 393575), (3650, 362089), (3979, 332150), (4025, 328354), (4186, 315725), (4325, 305578), (4498, 293825), (4550, 290467), (4745, 278530), (5110, 258635), (6055, 218270), (6643, 198950), (7475, 176806), (7958, 166075), (8050, 164177), (8395, 157430), (8650, 152789), (9490, 139265), (10465, 126290), (11245, 117530), (11753, 112450), (12110, 109135), (12629, 104650), (12775, 103454), (13286, 99475), (14950, 88403), (15743, 83950), (16790, 78715), (19895, 66430), (20930, 63145), (21827, 60550), (22490, 58765), (23506, 56225), (23725, 55706), (25258, 52325), (25550, 51727), (27853, 47450), (30275, 43654), (31486, 41975), (33215, 39790)]