42632940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:896

約数の個数: 144

約数和(自身を含む): 147202272

約数和(自身を除く): 104569332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 853, 980, 1020, 1190, 1428, 1470, 1666, 1706, 1785, 2380, 2499, 2559, 2940, 3332, 3412, 3570, 4165, 4265, 4998, 5118, 5971, 7140, 8330, 8530, 9996, 10236, 11942, 12495, 12795, 14501, 16660, 17060, 17913, 23884, 24990, 25590, 29002, 29855, 35826, 41797, 43503, 49980, 51180, 58004, 59710, 71652, 72505, 83594, 87006, 89565, 101507, 119420, 125391, 145010, 167188, 174012, 179130, 203014, 208985, 217515, 250782, 290020, 304521, 358260, 406028, 417970, 435030, 501564, 507535, 609042, 626955, 710549, 835940, 870060, 1015070, 1218084, 1253910, 1421098, 1522605, 2030140, 2131647, 2507820, 2842196, 3045210, 3552745, 4263294, 6090420, 7105490, 8526588, 10658235, 14210980, 21316470, 42632940]

約数ペア:

[(1, 42632940), (2, 21316470), (3, 14210980), (4, 10658235), (5, 8526588), (6, 7105490), (7, 6090420), (10, 4263294), (12, 3552745), (14, 3045210), (15, 2842196), (17, 2507820), (20, 2131647), (21, 2030140), (28, 1522605), (30, 1421098), (34, 1253910), (35, 1218084), (42, 1015070), (49, 870060), (51, 835940), (60, 710549), (68, 626955), (70, 609042), (84, 507535), (85, 501564), (98, 435030), (102, 417970), (105, 406028), (119, 358260), (140, 304521), (147, 290020), (170, 250782), (196, 217515), (204, 208985), (210, 203014), (238, 179130), (245, 174012), (255, 167188), (294, 145010), (340, 125391), (357, 119420), (420, 101507), (476, 89565), (490, 87006), (510, 83594), (588, 72505), (595, 71652), (714, 59710), (735, 58004), (833, 51180), (853, 49980), (980, 43503), (1020, 41797), (1190, 35826), (1428, 29855), (1470, 29002), (1666, 25590), (1706, 24990), (1785, 23884), (2380, 17913), (2499, 17060), (2559, 16660), (2940, 14501), (3332, 12795), (3412, 12495), (3570, 11942), (4165, 10236), (4265, 9996), (4998, 8530), (5118, 8330), (5971, 7140)]