38290980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7013}}^1$

素因数の和:7045

約数の個数: 96

約数和(自身を含む): 131975424

約数和(自身を除く): 93684444

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, 7013, 14026, 21039, 28052, 35065, 42078, 49091, 70130, 84156, 91169, 98182, 105195, 140260, 147273, 182338, 196364, 210390, 245455, 273507, 294546, 364676, 420780, 455845, 490910, 547014, 589092, 638183, 736365, 911690, 981820, 1094028, 1276366, 1367535, 1472730, 1823380, 1914549, 2552732, 2735070, 2945460, 3190915, 3829098, 5470140, 6381830, 7658196, 9572745, 12763660, 19145490, 38290980]

約数ペア:

[(1, 38290980), (2, 19145490), (3, 12763660), (4, 9572745), (5, 7658196), (6, 6381830), (7, 5470140), (10, 3829098), (12, 3190915), (13, 2945460), (14, 2735070), (15, 2552732), (20, 1914549), (21, 1823380), (26, 1472730), (28, 1367535), (30, 1276366), (35, 1094028), (39, 981820), (42, 911690), (52, 736365), (60, 638183), (65, 589092), (70, 547014), (78, 490910), (84, 455845), (91, 420780), (105, 364676), (130, 294546), (140, 273507), (156, 245455), (182, 210390), (195, 196364), (210, 182338), (260, 147273), (273, 140260), (364, 105195), (390, 98182), (420, 91169), (455, 84156), (546, 70130), (780, 49091), (910, 42078), (1092, 35065), (1365, 28052), (1820, 21039), (2730, 14026), (5460, 7013)]