49210980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9013}}^1$

素因数の和:9045

約数の個数: 96

約数和(自身を含む): 169607424

約数和(自身を除く): 120396444

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, 9013, 18026, 27039, 36052, 45065, 54078, 63091, 90130, 108156, 117169, 126182, 135195, 180260, 189273, 234338, 252364, 270390, 315455, 351507, 378546, 468676, 540780, 585845, 630910, 703014, 757092, 820183, 946365, 1171690, 1261820, 1406028, 1640366, 1757535, 1892730, 2343380, 2460549, 3280732, 3515070, 3785460, 4100915, 4921098, 7030140, 8201830, 9842196, 12302745, 16403660, 24605490, 49210980]

約数ペア:

[(1, 49210980), (2, 24605490), (3, 16403660), (4, 12302745), (5, 9842196), (6, 8201830), (7, 7030140), (10, 4921098), (12, 4100915), (13, 3785460), (14, 3515070), (15, 3280732), (20, 2460549), (21, 2343380), (26, 1892730), (28, 1757535), (30, 1640366), (35, 1406028), (39, 1261820), (42, 1171690), (52, 946365), (60, 820183), (65, 757092), (70, 703014), (78, 630910), (84, 585845), (91, 540780), (105, 468676), (130, 378546), (140, 351507), (156, 315455), (182, 270390), (195, 252364), (210, 234338), (260, 189273), (273, 180260), (364, 135195), (390, 126182), (420, 117169), (455, 108156), (546, 90130), (780, 63091), (910, 54078), (1092, 45065), (1365, 36052), (1820, 27039), (2730, 18026), (5460, 9013)]