90351492

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 273107520

約数和(自身を除く): 182756028

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 61, 66, 77, 84, 98, 122, 132, 147, 154, 183, 196, 229, 231, 244, 294, 308, 366, 427, 458, 462, 539, 588, 671, 687, 732, 854, 916, 924, 1078, 1281, 1342, 1374, 1603, 1617, 1708, 2013, 2156, 2519, 2562, 2684, 2748, 2989, 3206, 3234, 4026, 4697, 4809, 5038, 5124, 5978, 6412, 6468, 7557, 8052, 8967, 9394, 9618, 10076, 11221, 11956, 13969, 14091, 15114, 17633, 17934, 18788, 19236, 22442, 27938, 28182, 30228, 32879, 33663, 35266, 35868, 41907, 44884, 52899, 55876, 56364, 65758, 67326, 70532, 83814, 97783, 98637, 105798, 123431, 131516, 134652, 153659, 167628, 195566, 197274, 211596, 246862, 293349, 307318, 370293, 391132, 394548, 460977, 493724, 586698, 614636, 684481, 740586, 921954, 1075613, 1173396, 1368962, 1481172, 1843908, 2053443, 2151226, 2737924, 3226839, 4106886, 4302452, 6453678, 7529291, 8213772, 12907356, 15058582, 22587873, 30117164, 45175746, 90351492]

約数ペア:

[(1, 90351492), (2, 45175746), (3, 30117164), (4, 22587873), (6, 15058582), (7, 12907356), (11, 8213772), (12, 7529291), (14, 6453678), (21, 4302452), (22, 4106886), (28, 3226839), (33, 2737924), (42, 2151226), (44, 2053443), (49, 1843908), (61, 1481172), (66, 1368962), (77, 1173396), (84, 1075613), (98, 921954), (122, 740586), (132, 684481), (147, 614636), (154, 586698), (183, 493724), (196, 460977), (229, 394548), (231, 391132), (244, 370293), (294, 307318), (308, 293349), (366, 246862), (427, 211596), (458, 197274), (462, 195566), (539, 167628), (588, 153659), (671, 134652), (687, 131516), (732, 123431), (854, 105798), (916, 98637), (924, 97783), (1078, 83814), (1281, 70532), (1342, 67326), (1374, 65758), (1603, 56364), (1617, 55876), (1708, 52899), (2013, 44884), (2156, 41907), (2519, 35868), (2562, 35266), (2684, 33663), (2748, 32879), (2989, 30228), (3206, 28182), (3234, 27938), (4026, 22442), (4697, 19236), (4809, 18788), (5038, 17934), (5124, 17633), (5978, 15114), (6412, 14091), (6468, 13969), (7557, 11956), (8052, 11221), (8967, 10076), (9394, 9618)]