71452290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3739}}^1$

素因数の和:3776

約数の個数: 96

約数和(自身を含む): 214885440

約数和(自身を除く): 143433150

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 390, 455, 490, 546, 637, 735, 910, 1274, 1365, 1470, 1911, 2730, 3185, 3739, 3822, 6370, 7478, 9555, 11217, 18695, 19110, 22434, 26173, 37390, 48607, 52346, 56085, 78519, 97214, 112170, 130865, 145821, 157038, 183211, 243035, 261730, 291642, 340249, 366422, 392595, 486070, 549633, 680498, 729105, 785190, 916055, 1020747, 1099266, 1458210, 1701245, 1832110, 2041494, 2381743, 2748165, 3402490, 4763486, 5103735, 5496330, 7145229, 10207470, 11908715, 14290458, 23817430, 35726145, 71452290]

約数ペア:

[(1, 71452290), (2, 35726145), (3, 23817430), (5, 14290458), (6, 11908715), (7, 10207470), (10, 7145229), (13, 5496330), (14, 5103735), (15, 4763486), (21, 3402490), (26, 2748165), (30, 2381743), (35, 2041494), (39, 1832110), (42, 1701245), (49, 1458210), (65, 1099266), (70, 1020747), (78, 916055), (91, 785190), (98, 729105), (105, 680498), (130, 549633), (147, 486070), (182, 392595), (195, 366422), (210, 340249), (245, 291642), (273, 261730), (294, 243035), (390, 183211), (455, 157038), (490, 145821), (546, 130865), (637, 112170), (735, 97214), (910, 78519), (1274, 56085), (1365, 52346), (1470, 48607), (1911, 37390), (2730, 26173), (3185, 22434), (3739, 19110), (3822, 18695), (6370, 11217), (7478, 9555)]