171633420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{136217}}^1$

素因数の和:136239

約数の個数: 72

約数和(自身を含む): 595000224

約数和(自身を除く): 423366804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 136217, 272434, 408651, 544868, 681085, 817302, 953519, 1225953, 1362170, 1634604, 1907038, 2043255, 2451906, 2724340, 2860557, 3814076, 4086510, 4767595, 4903812, 5721114, 6129765, 8173020, 8581671, 9535190, 11442228, 12259530, 14302785, 17163342, 19070380, 24519060, 28605570, 34326684, 42908355, 57211140, 85816710, 171633420]

約数ペア:

[(1, 171633420), (2, 85816710), (3, 57211140), (4, 42908355), (5, 34326684), (6, 28605570), (7, 24519060), (9, 19070380), (10, 17163342), (12, 14302785), (14, 12259530), (15, 11442228), (18, 9535190), (20, 8581671), (21, 8173020), (28, 6129765), (30, 5721114), (35, 4903812), (36, 4767595), (42, 4086510), (45, 3814076), (60, 2860557), (63, 2724340), (70, 2451906), (84, 2043255), (90, 1907038), (105, 1634604), (126, 1362170), (140, 1225953), (180, 953519), (210, 817302), (252, 681085), (315, 544868), (420, 408651), (630, 272434), (1260, 136217)]