47729430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 147251520

約数和(自身を除く): 99522090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 79, 90, 98, 105, 126, 137, 147, 158, 210, 237, 245, 274, 294, 315, 395, 411, 441, 474, 490, 553, 630, 685, 711, 735, 790, 822, 882, 959, 1106, 1185, 1233, 1370, 1422, 1470, 1659, 1918, 2055, 2205, 2370, 2466, 2765, 2877, 3318, 3555, 3871, 4110, 4410, 4795, 4977, 5530, 5754, 6165, 6713, 7110, 7742, 8295, 8631, 9590, 9954, 10823, 11613, 12330, 13426, 14385, 16590, 17262, 19355, 20139, 21646, 23226, 24885, 28770, 32469, 33565, 34839, 38710, 40278, 43155, 49770, 54115, 58065, 60417, 64938, 67130, 69678, 75761, 86310, 97407, 100695, 108230, 116130, 120834, 151522, 162345, 174195, 194814, 201390, 227283, 302085, 324690, 348390, 378805, 454566, 487035, 530327, 604170, 681849, 757610, 974070, 1060654, 1136415, 1363698, 1590981, 2272830, 2651635, 3181962, 3409245, 4772943, 5303270, 6818490, 7954905, 9545886, 15909810, 23864715, 47729430]

約数ペア:

[(1, 47729430), (2, 23864715), (3, 15909810), (5, 9545886), (6, 7954905), (7, 6818490), (9, 5303270), (10, 4772943), (14, 3409245), (15, 3181962), (18, 2651635), (21, 2272830), (30, 1590981), (35, 1363698), (42, 1136415), (45, 1060654), (49, 974070), (63, 757610), (70, 681849), (79, 604170), (90, 530327), (98, 487035), (105, 454566), (126, 378805), (137, 348390), (147, 324690), (158, 302085), (210, 227283), (237, 201390), (245, 194814), (274, 174195), (294, 162345), (315, 151522), (395, 120834), (411, 116130), (441, 108230), (474, 100695), (490, 97407), (553, 86310), (630, 75761), (685, 69678), (711, 67130), (735, 64938), (790, 60417), (822, 58065), (882, 54115), (959, 49770), (1106, 43155), (1185, 40278), (1233, 38710), (1370, 34839), (1422, 33565), (1470, 32469), (1659, 28770), (1918, 24885), (2055, 23226), (2205, 21646), (2370, 20139), (2466, 19355), (2765, 17262), (2877, 16590), (3318, 14385), (3555, 13426), (3871, 12330), (4110, 11613), (4410, 10823), (4795, 9954), (4977, 9590), (5530, 8631), (5754, 8295), (6165, 7742), (6713, 7110)]