27884220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5107}}^1$

素因数の和:5139

約数の個数: 96

約数和(自身を含む): 96112128

約数和(自身を除く): 68227908

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, 5107, 5460, 10214, 15321, 20428, 25535, 30642, 35749, 51070, 61284, 66391, 71498, 76605, 102140, 107247, 132782, 142996, 153210, 178745, 199173, 214494, 265564, 306420, 331955, 357490, 398346, 428988, 464737, 536235, 663910, 714980, 796692, 929474, 995865, 1072470, 1327820, 1394211, 1858948, 1991730, 2144940, 2323685, 2788422, 3983460, 4647370, 5576844, 6971055, 9294740, 13942110, 27884220]

約数ペア:

[(1, 27884220), (2, 13942110), (3, 9294740), (4, 6971055), (5, 5576844), (6, 4647370), (7, 3983460), (10, 2788422), (12, 2323685), (13, 2144940), (14, 1991730), (15, 1858948), (20, 1394211), (21, 1327820), (26, 1072470), (28, 995865), (30, 929474), (35, 796692), (39, 714980), (42, 663910), (52, 536235), (60, 464737), (65, 428988), (70, 398346), (78, 357490), (84, 331955), (91, 306420), (105, 265564), (130, 214494), (140, 199173), (156, 178745), (182, 153210), (195, 142996), (210, 132782), (260, 107247), (273, 102140), (364, 76605), (390, 71498), (420, 66391), (455, 61284), (546, 51070), (780, 35749), (910, 30642), (1092, 25535), (1365, 20428), (1820, 15321), (2730, 10214), (5107, 5460)]