42713580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7823}}^1$

素因数の和:7855

約数の個数: 96

約数和(自身を含む): 147216384

約数和(自身を除く): 104502804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 7823, 15646, 23469, 31292, 39115, 46938, 54761, 78230, 93876, 101699, 109522, 117345, 156460, 164283, 203398, 219044, 234690, 273805, 305097, 328566, 406796, 469380, 508495, 547610, 610194, 657132, 711893, 821415, 1016990, 1095220, 1220388, 1423786, 1525485, 1642830, 2033980, 2135679, 2847572, 3050970, 3285660, 3559465, 4271358, 6101940, 7118930, 8542716, 10678395, 14237860, 21356790, 42713580]

約数ペア:

[(1, 42713580), (2, 21356790), (3, 14237860), (4, 10678395), (5, 8542716), (6, 7118930), (7, 6101940), (10, 4271358), (12, 3559465), (13, 3285660), (14, 3050970), (15, 2847572), (20, 2135679), (21, 2033980), (26, 1642830), (28, 1525485), (30, 1423786), (35, 1220388), (39, 1095220), (42, 1016990), (52, 821415), (60, 711893), (65, 657132), (70, 610194), (78, 547610), (84, 508495), (91, 469380), (105, 406796), (130, 328566), (140, 305097), (156, 273805), (182, 234690), (195, 219044), (210, 203398), (260, 164283), (273, 156460), (364, 117345), (390, 109522), (420, 101699), (455, 93876), (546, 78230), (780, 54761), (910, 46938), (1092, 39115), (1365, 31292), (1820, 23469), (2730, 15646), (5460, 7823)]