129953460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23801}}^1$

素因数の和:23833

約数の個数: 96

約数和(自身を含む): 447858432

約数和(自身を除く): 317904972

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, 23801, 47602, 71403, 95204, 119005, 142806, 166607, 238010, 285612, 309413, 333214, 357015, 476020, 499821, 618826, 666428, 714030, 833035, 928239, 999642, 1237652, 1428060, 1547065, 1666070, 1856478, 1999284, 2165891, 2499105, 3094130, 3332140, 3712956, 4331782, 4641195, 4998210, 6188260, 6497673, 8663564, 9282390, 9996420, 10829455, 12995346, 18564780, 21658910, 25990692, 32488365, 43317820, 64976730, 129953460]

約数ペア:

[(1, 129953460), (2, 64976730), (3, 43317820), (4, 32488365), (5, 25990692), (6, 21658910), (7, 18564780), (10, 12995346), (12, 10829455), (13, 9996420), (14, 9282390), (15, 8663564), (20, 6497673), (21, 6188260), (26, 4998210), (28, 4641195), (30, 4331782), (35, 3712956), (39, 3332140), (42, 3094130), (52, 2499105), (60, 2165891), (65, 1999284), (70, 1856478), (78, 1666070), (84, 1547065), (91, 1428060), (105, 1237652), (130, 999642), (140, 928239), (156, 833035), (182, 714030), (195, 666428), (210, 618826), (260, 499821), (273, 476020), (364, 357015), (390, 333214), (420, 309413), (455, 285612), (546, 238010), (780, 166607), (910, 142806), (1092, 119005), (1365, 95204), (1820, 71403), (2730, 47602), (5460, 23801)]