85045764

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 213524640

約数和(自身を除く): 128478876

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 137, 179, 204, 274, 289, 358, 411, 537, 548, 578, 716, 822, 867, 1074, 1156, 1644, 1734, 2148, 2329, 3043, 3468, 4658, 6086, 6987, 9129, 9316, 12172, 13974, 18258, 24523, 27948, 36516, 39593, 49046, 51731, 73569, 79186, 98092, 103462, 118779, 147138, 155193, 158372, 206924, 237558, 294276, 310386, 416891, 475116, 620772, 833782, 1250673, 1667564, 2501346, 5002692, 7087147, 14174294, 21261441, 28348588, 42522882, 85045764]

約数ペア:

[(1, 85045764), (2, 42522882), (3, 28348588), (4, 21261441), (6, 14174294), (12, 7087147), (17, 5002692), (34, 2501346), (51, 1667564), (68, 1250673), (102, 833782), (137, 620772), (179, 475116), (204, 416891), (274, 310386), (289, 294276), (358, 237558), (411, 206924), (537, 158372), (548, 155193), (578, 147138), (716, 118779), (822, 103462), (867, 98092), (1074, 79186), (1156, 73569), (1644, 51731), (1734, 49046), (2148, 39593), (2329, 36516), (3043, 27948), (3468, 24523), (4658, 18258), (6086, 13974), (6987, 12172), (9129, 9316)]