55883940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 193536000

約数和(自身を除く): 137652060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 47, 57, 60, 70, 76, 84, 94, 95, 105, 114, 133, 140, 141, 149, 188, 190, 210, 228, 235, 266, 282, 285, 298, 329, 380, 399, 420, 447, 470, 532, 564, 570, 596, 658, 665, 705, 745, 798, 893, 894, 940, 987, 1043, 1140, 1316, 1330, 1410, 1490, 1596, 1645, 1786, 1788, 1974, 1995, 2086, 2235, 2660, 2679, 2820, 2831, 2980, 3129, 3290, 3572, 3948, 3990, 4172, 4465, 4470, 4935, 5215, 5358, 5662, 6251, 6258, 6580, 7003, 7980, 8493, 8930, 8940, 9870, 10430, 10716, 11324, 12502, 12516, 13395, 14006, 14155, 15645, 16986, 17860, 18753, 19740, 19817, 20860, 21009, 25004, 26790, 28012, 28310, 31255, 31290, 33972, 35015, 37506, 39634, 42018, 42465, 49021, 53580, 56620, 59451, 62510, 62580, 70030, 75012, 79268, 84036, 84930, 93765, 98042, 99085, 105045, 118902, 125020, 133057, 140060, 147063, 169860, 187530, 196084, 198170, 210090, 237804, 245105, 266114, 294126, 297255, 375060, 396340, 399171, 420180, 490210, 532228, 588252, 594510, 665285, 735315, 798342, 931399, 980420, 1189020, 1330570, 1470630, 1596684, 1862798, 1995855, 2661140, 2794197, 2941260, 3725596, 3991710, 4656995, 5588394, 7983420, 9313990, 11176788, 13970985, 18627980, 27941970, 55883940]

約数ペア:

[(1, 55883940), (2, 27941970), (3, 18627980), (4, 13970985), (5, 11176788), (6, 9313990), (7, 7983420), (10, 5588394), (12, 4656995), (14, 3991710), (15, 3725596), (19, 2941260), (20, 2794197), (21, 2661140), (28, 1995855), (30, 1862798), (35, 1596684), (38, 1470630), (42, 1330570), (47, 1189020), (57, 980420), (60, 931399), (70, 798342), (76, 735315), (84, 665285), (94, 594510), (95, 588252), (105, 532228), (114, 490210), (133, 420180), (140, 399171), (141, 396340), (149, 375060), (188, 297255), (190, 294126), (210, 266114), (228, 245105), (235, 237804), (266, 210090), (282, 198170), (285, 196084), (298, 187530), (329, 169860), (380, 147063), (399, 140060), (420, 133057), (447, 125020), (470, 118902), (532, 105045), (564, 99085), (570, 98042), (596, 93765), (658, 84930), (665, 84036), (705, 79268), (745, 75012), (798, 70030), (893, 62580), (894, 62510), (940, 59451), (987, 56620), (1043, 53580), (1140, 49021), (1316, 42465), (1330, 42018), (1410, 39634), (1490, 37506), (1596, 35015), (1645, 33972), (1786, 31290), (1788, 31255), (1974, 28310), (1995, 28012), (2086, 26790), (2235, 25004), (2660, 21009), (2679, 20860), (2820, 19817), (2831, 19740), (2980, 18753), (3129, 17860), (3290, 16986), (3572, 15645), (3948, 14155), (3990, 14006), (4172, 13395), (4465, 12516), (4470, 12502), (4935, 11324), (5215, 10716), (5358, 10430), (5662, 9870), (6251, 8940), (6258, 8930), (6580, 8493), (7003, 7980)]