61004280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^2$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 197686440

約数和(自身を除く): 136682160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 529, 552, 620, 690, 713, 744, 920, 930, 961, 1058, 1240, 1380, 1426, 1587, 1860, 1922, 2116, 2139, 2645, 2760, 2852, 2883, 3174, 3565, 3720, 3844, 4232, 4278, 4805, 5290, 5704, 5766, 6348, 7130, 7688, 7935, 8556, 9610, 10580, 10695, 11532, 12696, 14260, 14415, 15870, 16399, 17112, 19220, 21160, 21390, 22103, 23064, 28520, 28830, 31740, 32798, 38440, 42780, 44206, 49197, 57660, 63480, 65596, 66309, 81995, 85560, 88412, 98394, 110515, 115320, 131192, 132618, 163990, 176824, 196788, 221030, 245985, 265236, 327980, 331545, 393576, 442060, 491970, 508369, 530472, 655960, 663090, 884120, 983940, 1016738, 1326180, 1525107, 1967880, 2033476, 2541845, 2652360, 3050214, 4066952, 5083690, 6100428, 7625535, 10167380, 12200856, 15251070, 20334760, 30502140, 61004280]

約数ペア:

[(1, 61004280), (2, 30502140), (3, 20334760), (4, 15251070), (5, 12200856), (6, 10167380), (8, 7625535), (10, 6100428), (12, 5083690), (15, 4066952), (20, 3050214), (23, 2652360), (24, 2541845), (30, 2033476), (31, 1967880), (40, 1525107), (46, 1326180), (60, 1016738), (62, 983940), (69, 884120), (92, 663090), (93, 655960), (115, 530472), (120, 508369), (124, 491970), (138, 442060), (155, 393576), (184, 331545), (186, 327980), (230, 265236), (248, 245985), (276, 221030), (310, 196788), (345, 176824), (372, 163990), (460, 132618), (465, 131192), (529, 115320), (552, 110515), (620, 98394), (690, 88412), (713, 85560), (744, 81995), (920, 66309), (930, 65596), (961, 63480), (1058, 57660), (1240, 49197), (1380, 44206), (1426, 42780), (1587, 38440), (1860, 32798), (1922, 31740), (2116, 28830), (2139, 28520), (2645, 23064), (2760, 22103), (2852, 21390), (2883, 21160), (3174, 19220), (3565, 17112), (3720, 16399), (3844, 15870), (4232, 14415), (4278, 14260), (4805, 12696), (5290, 11532), (5704, 10695), (5766, 10580), (6348, 9610), (7130, 8556), (7688, 7935)]