618170070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{353}}^1$

素因数の和:670

約数の個数: 128

約数和(自身を含む): 1761730560

約数和(自身を除く): 1143560490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 269, 310, 353, 434, 465, 538, 651, 706, 807, 930, 1059, 1085, 1302, 1345, 1614, 1765, 1883, 2118, 2170, 2471, 2690, 3255, 3530, 3766, 4035, 4942, 5295, 5649, 6510, 7413, 8070, 8339, 9415, 10590, 10943, 11298, 12355, 14826, 16678, 18830, 21886, 24710, 25017, 28245, 32829, 37065, 41695, 50034, 54715, 56490, 58373, 65658, 74130, 76601, 83390, 94957, 109430, 116746, 125085, 153202, 164145, 175119, 189914, 229803, 250170, 284871, 291865, 328290, 350238, 383005, 459606, 474785, 569742, 583730, 664699, 766010, 875595, 949570, 1149015, 1329398, 1424355, 1751190, 1994097, 2298030, 2848710, 2943667, 3323495, 3988194, 5887334, 6646990, 8831001, 9970485, 14718335, 17662002, 19940970, 20605669, 29436670, 41211338, 44155005, 61817007, 88310010, 103028345, 123634014, 206056690, 309085035, 618170070]

約数ペア:

[(1, 618170070), (2, 309085035), (3, 206056690), (5, 123634014), (6, 103028345), (7, 88310010), (10, 61817007), (14, 44155005), (15, 41211338), (21, 29436670), (30, 20605669), (31, 19940970), (35, 17662002), (42, 14718335), (62, 9970485), (70, 8831001), (93, 6646990), (105, 5887334), (155, 3988194), (186, 3323495), (210, 2943667), (217, 2848710), (269, 2298030), (310, 1994097), (353, 1751190), (434, 1424355), (465, 1329398), (538, 1149015), (651, 949570), (706, 875595), (807, 766010), (930, 664699), (1059, 583730), (1085, 569742), (1302, 474785), (1345, 459606), (1614, 383005), (1765, 350238), (1883, 328290), (2118, 291865), (2170, 284871), (2471, 250170), (2690, 229803), (3255, 189914), (3530, 175119), (3766, 164145), (4035, 153202), (4942, 125085), (5295, 116746), (5649, 109430), (6510, 94957), (7413, 83390), (8070, 76601), (8339, 74130), (9415, 65658), (10590, 58373), (10943, 56490), (11298, 54715), (12355, 50034), (14826, 41695), (16678, 37065), (18830, 32829), (21886, 28245), (24710, 25017)]