55144350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 157847040

約数和(自身を除く): 102702690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 59, 62, 67, 75, 90, 93, 118, 134, 150, 155, 177, 186, 201, 225, 279, 295, 310, 335, 354, 402, 450, 465, 531, 558, 590, 603, 670, 775, 885, 930, 1005, 1062, 1206, 1395, 1475, 1550, 1675, 1770, 1829, 2010, 2077, 2325, 2655, 2790, 2950, 3015, 3350, 3658, 3953, 4154, 4425, 4650, 5025, 5310, 5487, 6030, 6231, 6975, 7906, 8850, 9145, 10050, 10385, 10974, 11859, 12462, 13275, 13950, 15075, 16461, 18290, 18693, 19765, 20770, 23718, 26550, 27435, 30150, 31155, 32922, 35577, 37386, 39530, 45725, 51925, 54870, 59295, 62310, 71154, 82305, 91450, 93465, 98825, 103850, 118590, 122543, 137175, 155775, 164610, 177885, 186930, 197650, 245086, 274350, 296475, 311550, 355770, 367629, 411525, 467325, 592950, 612715, 735258, 823050, 889425, 934650, 1102887, 1225430, 1778850, 1838145, 2205774, 3063575, 3676290, 5514435, 6127150, 9190725, 11028870, 18381450, 27572175, 55144350]

約数ペア:

[(1, 55144350), (2, 27572175), (3, 18381450), (5, 11028870), (6, 9190725), (9, 6127150), (10, 5514435), (15, 3676290), (18, 3063575), (25, 2205774), (30, 1838145), (31, 1778850), (45, 1225430), (50, 1102887), (59, 934650), (62, 889425), (67, 823050), (75, 735258), (90, 612715), (93, 592950), (118, 467325), (134, 411525), (150, 367629), (155, 355770), (177, 311550), (186, 296475), (201, 274350), (225, 245086), (279, 197650), (295, 186930), (310, 177885), (335, 164610), (354, 155775), (402, 137175), (450, 122543), (465, 118590), (531, 103850), (558, 98825), (590, 93465), (603, 91450), (670, 82305), (775, 71154), (885, 62310), (930, 59295), (1005, 54870), (1062, 51925), (1206, 45725), (1395, 39530), (1475, 37386), (1550, 35577), (1675, 32922), (1770, 31155), (1829, 30150), (2010, 27435), (2077, 26550), (2325, 23718), (2655, 20770), (2790, 19765), (2950, 18693), (3015, 18290), (3350, 16461), (3658, 15075), (3953, 13950), (4154, 13275), (4425, 12462), (4650, 11859), (5025, 10974), (5310, 10385), (5487, 10050), (6030, 9145), (6231, 8850), (6975, 7906)]